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Hot Tub Chemicals Guide

 

inflatable hot tubs


Explore our Hot Tubs Chemicals Guide and find out everything from recommended chemical dosage amounts to chemical how-to guides.

Buy Hot Tub Chemicals
  • Quick start Icon

    Hot Tub Chemicals Quick Start Guide

    Setting up your hot tub for the first time? Start enjoying your hot tub in just three easy steps.
    1. SHOCK DOSE - ADD COMMISSIONING OR NORMAL SHOCK DOSE OF CHLORINE

      Before using your spa, Shock Dosing the water in your Lay-Z-Spa kills any bacteria from the start. It will also help to extend the time until you have to replace the water (assuming a good chemical maintenance schedule). Find out how to carry out this shock dose in our Shock Dosing How-to Guide.

       

    2. TEST WATER AFTER 24 HOURS

      After a commissioning shock dose you usually have to wait around 24 hours before the water is safe to use.

      It is essential to test the water every time before getting in. When it comes to water testing we recommend using Clearwater 3 way Dip Test Strips. Using Clearwater Dip Test Strips you are able to quickly and accurately assess your spa’s water conditions and make adjustments to the chemical levels as required.

      This may require you to adjust your pH, Alkaline  and Chlorine  levels. Dosage amounts will vary.

       

    3. START YOUR REGULAR ONGOING CHEMICAL REGIME

      In order to maintain clear, clean and healthy water there are some Daily, Weekly and Monthly Chemical Tasks that you will need to undertake.

  • Calendar icon

    Daily, Weekly & Monthly Hot Tub Chemical Care

    Explore our daily, weekly, monthly and ad-hoc hot tub chemical duties and caring information.

    Daily Chemical Duties

      1. Keep Your Lay-Z-Spa On

        Turn on your Lay-Z-Spa and activate the filtration system to ensure your spa stays continuously filtered. We recommend the spa is filtered for a minimum of 4 hours a day. 

        By leaving your spa on the filter cartridge will collect suspended dirt and oils. This together with chemical water treatment will help you maintain clean and healthy water.

         

      2. Get help with Shock Dosing, Alkalinity, pH and Chlorine chemical dosage levels.

        Water Testing & Daily Adjusting of Chlorine & pH Levels

        Chemicals will still get used up and will be constantly changing, even if you haven't used the spa. We recommend testing the water 1-2 hours before you plan to use it to give you time to make any chemical adjustments if required.

        This test can be carried out by using a Clearwater 3 Way Dip Test Strip.

        An overview of the recommended levels for Total Alkalinity, Free Chlorine and pH can be found below:

        Total Alkalinity
        For more information on how to test your Total Alkalinity visit our How-To Guides below

        TESTIDEAL READINGTERMS
        Total Alkalinity 125 - 150ppm* *ppm = parts per million

        Free Chlorine Testing
        For more information on how to test your Chlorine visit our How-To Guides below

        TASKIDEAL LEVELPRODUCTDOSE FREQUENCY
        Chlorine 1 - 3 ppm (aim for 3) ClearWater Stabilised Chlorine Granules Daily when pool in use to maintain ideal levels

        pH Levels
        For more information on how to test your Total Alkalinity visit our How-To Guides below

        TASKIDEAL LEVELPRODUCTDOSE FREQUENCY
        pH 7.2 - 7.6 ClearWater pH Minus to reduce.
        ClearWater pH Plus to increase
        Weekly or as required to maintain ideal levels

         

      3. Check Filter Cartridge

    It is advised that filter cartridges are changed after every use of the spa. If the spa has not been used, the filter should be checked when the chemicals are tested daily.  

    Cleaning your filter : 

    1. Ensure your pump is switched off 

    1. Remove the filter housing from your liner including the back plate 

    1. Unscrew the filter housing and remove the cartridge.  

    1. Wash off the cartridge with a garden hose or cool tap water and leave to dry. Do not use any detergent or washing up liquid to clean the filter.  

    1. Replace the cartridge with either a new or clean and dry one in the spa. Do not use a wet filter cartridge as this will not clean the spa effectively.  

    Weekly Chemical Duties

    Every week there are a number of recommended activities you should carry out in order to prolong the life of your Lay-Z-Spa’s water.

     

    Shock Dose

    Lay-Z-Spas are smaller than pools and are shared by more people, meaning a greater amount of contaminants are brought into the water. As a result, it’s recommended that you shock treat the water once a week during periods of heavy use. Find out how to do this in our Shock Dosing Guide. During periods of less heavy use the spa will not need to be shocked as regularly. After testing with a Clearwater 3 Way Dip Test use Clarifier to ensure the clarity of the water.


    Clarifier

    ClearWater Clarifier contains flocculants which bind small particles of debris and algae together making it easier for your Lay-Z-Spa’s filtration system to capture and filter algae in spa’s water.

     

    Monthly Chemical Duties

    Every month you will need to carry out the following to maintain water hygiene.

     

    Replace the Water

    The frequency of water changes should reflect the degree of use of the pool, as well as the results of chemical testing. If chemical levels have fallen far outside the normal ranges, it is recommended that the water is completely replaced and re-treated.

     

    Ad-Hoc Chemical Duties

    Some chemicals will need to be added depending on chemical reactions in the spa.

     

    Foam Remover

    We always recommend that you shower before entering your hot tub. This is to reduce residue from products such as shampoo, deodorant, washing detergent, sun lotion, moisturiser, make-up, fake tan and natural body oils which can cause chemical imbalances. Despite showering we understand that these substances are still sometimes present and will react with the water resulting in foam being produced. In order to resolve, prevent and control this we would recommend that you add Clearwater Foam Remover to your spa.  

     

  • Chemical How-To Guides

    Chemical Dosage & How-To Guides

    Get help with Shock Dosing, Alkalinity and Chlorine chemical dosage levels'

    Managing your Lay-Z-Spa’s chemicals levels seems like a daunting task but in fact it is straightforward as long as you test in the right order and react accordingly to the results of your tests.


    ALKALINITY

    When it comes to hot tub chemistry, the first thing you want to check is the water’s alkalinity. The total alkalinity (TA) is a measure of the capacity of your spa water to neutralize the water when it becomes too acidic.

    You therefore want to check this before your pH levels because a proper alkalinity level will help to prevent fluctuations in the pH level.

     

    HOW TO Balance TOTAL ALKALINITY LEVELS

    To determine your Alkalinity level we recommend using ClearWater 3 Way Dip Tests These will accurately assess the condition of your water. 

     

    1. Use a testing strip to determine the Alkalinity levels. When removing the strips from the bottle, take care not to touch any of the other strips and make sure the strips are not damp.  

    2. Dip the test strip in the water as near to the centre of the spa as you can. Remove the strip quickly and compare the colour display to the colour chart on the side of the kit. Be careful to hold the strips level to avoid indicator pads mixing.  

    3. Total Alkalinity results : 
      • Too Low – To correct low alkalinity levels (below 80ppm) you will need to use Total Alkalinity Increaser 

      • Too High  To correct high alkalinity levels 9above 160ppm) you will need to use PH Minus

     

    The dosage information will be printed on the individual chemical bottles. 

    PROBLEMS CAUSED BY UNBALANCED TOTAL ALKALINITY LEVELS

    Not balancing your Alkalinity levels can cause a number of issues which can take away from the enjoyment of your spa.

    HIGH TOTAL ALKALINITYLOW TOTAL ALKALINITY
    pH keeps going up despite regular addition of pH-Minus pH bounce (rapid fluctuations in pH).
    Cloudy water Corrosion of metal parts e.g. pump
    Burning eyes and itchy skin Staining of the pool's surfaces
    Reduced chlorine efficiency resulting in algae growth Burning eyes and itchy skin;
      Green water

    Remember, as you add chemicals to the hot tub, allow your water to circulate for a few hours (or overnight) before retesting for more accurate readings.

     

    pH

    Every day before entering your Lay-Z-Spa you will want to check your pH levels to measure how acidic or alkaline your water is. This is important as it will help to prevent a range of problems caused by pH levels which are too high or low.

     

    HOW TO BALANCE PH LEVELS?

    To determine your pH levels we recommend using ClearWater 3 Way Dip TestsThese will accurately assess the condition of your water. 

    1. Use a testing strip to determine the PH levels. When removing the strips from the bottle, take care not to touch any of the other strips and make sure the strips are not damp.

    2. Dip the test strip in the water as near to the centre of the spa as you can. Remove the strip quickly and compare the colour display to the colour chart on the side of the kit. Be careful to hold the strips level to avoid indicator pads mixing.

    3. PH Level results:
    • Too low - (below 7.2), use pH Plus to help raise the pH levels and balance the water. 
    • Too high - (above 7.6), use pH Minus to help bring those levels back down into the recommended range. 

    The dosage information will be printed on the individual chemical bottles. 

     

     

    PROBLEMS CAUSED BY UNBALANCED PH LEVELS

    pH measures how acidic or alkaline your water is. If it is not kept in check you run the risk of damaging your Lay-Z-Spa and causing some irritations. The most common problems associated with both high or low pH levels:

    HIGH pH READINGSLOW pH READINGS
    Poor Sanitizer Efficiency (Chlorine) Poor Sanitizer Efficiency (Chlorine)
    Cloudy Water Corroded Metals/Equipment
    Scale Formation Skin and Eye Irritation
    Shorter Filter Runs Etched or stained liner 
    Skin and Eye Irritations Destruction of Total Alkalinity

    When adding chemicals to your hot tub, remember that the amount of chemical you need will vary with each situation. The number of bathers, water hardness and other outside materials such as mud, grass, and leaves will all affect chemical requirements. We would always advise you re-test the water before using your spa.  

     

    CHLORINE

    Getting the Chlorine levels right in your spa are absolutely essential if you want to ensure your water stays safe and clean.

     

    HOW TO BALANCE Chlorine LEVELS

    Free Chlorine refers to the amount of chlorine in your spa that can sanitize or disinfect the water, keeping it safe for users and preventing algae or bacteria from forming. The ideal Chlorine level is 3-5ppm.

    To determine your Chlorine levels, we recommend using ClearWater 3 Way Dip Tests. These will accurately assess the condition of your water. 

    1. Use a testing strip to determine the PH levels. When removing the strips from the bottle, take care not to touch any of the other strips and make sure the strips are not damp.

    2. Dip the test strip in the water as near to the centre of the spa as you can. Remove the strip quickly and compare the colour display to the colour chart on the side of the kit. Be careful to hold the strips level to avoid indicator pads mixing.

    3. Chlorine level results:
    • To high – (above 5ppm) we would suggest using the overdose troubleshooting below. 
      • Drain spa to minimum mark and re-fill with fresh water to maximum mark, this will help to dilute the excess chemical.  
      • Remove cover from spa to allow evaporation of the chemical (keep the spa filter running constantly).  

    • To low  (below 3ppm) you will need to add the appropriate amount of chlorine to restore the balance. Please see the instructions included on the Chlorine Granules or Multi-Function Tablet packaging. If the levels are very low we would suggest shock dosing the spa.  

     

    PROBLEMS CAUSED BY UNBALANCED CHLORINE LEVELS

    There are a host of issues caused by getting your Chlorine levels incorrect. Not enough Chlorine can result in unhygienic bathing conditions, whereas high Chlorine levels can cause irritated eyes or skin.

    HIGH CHEMICAL READINGSLOW CHEMICAL READINGS
    Poor Sanitizer Efficiency (Chlorine) Poor Sanitizer Efficiency (Chlorine)
    Cloudy Water Corroded Metals/Equipment

    Remember, as you add chemicals to the hot tub, allow your water to circulate for a few hours (or overnight) before retesting for more accurate readings.

     Chlorine Recommendations Table

    The table below shows the recommended Daily Chlorine Shock Dose quantities for each model.

    Lay-Z-Spa Model Water capacity in Litres Chlorine Granules Daily Dosage
    9g per 1000 litres Teaspoons (one teaspoon = approx. 5g)
    Bali AirJet

    669

    6

    1

    New York AirJet

    806

    7

    1

    Honolulu AirJet

    916

    8

    2

    Riviera AirJet

    800

    7

    1

    Havana AirJet

    669

    6

    1

    Tahiti AirJet

    669

    6

    1

    St Tropez AirJet

    935

    8

    2

    Vegas AirJet

    848

    8

    2

    Monaco AirJet

    1540

    14

    3

    Miami AirJet

    800

    7

    1

    Palm Springs AirJet

    916

    8

    2

    Paris AirJet

    806

    7

    1

    Hawaii AirJet

    840

    8

    2

    Siena AirJet

    509

    5

    1

    Havana AirJet

    669

    6

    1

    St Moritz AirJet

    1190

    11

    2

    Helsinki AirJet

    1123

    10

    2

    Hawaii HydroJet Pro

    795

    7

    1

    Maldives HydroJet Pro

    1050

    9

    2

    Palm Springs HydroJet

    795

    7

    1

     

    SHOCK DOSING

    Shocking your hot tub is essential for hot tub maintenance by helping to prevent the build of bacteria. By shock dosing your hot tub it reduces the need for high chemical doses; aids in eliminating bacteria, viruses, and algae; and prolongs the life of your spa.We would recommend chlorine granules are used for this treatment. We would recommend chlorine granules are used for this treatment.  

     

    HOW TO SHOCK DOSE

    We recommend shocking your hot tub before first use and then once a week on initial set up. You should check the levels daily in order to keep your water clean and clear. To shock dose your spa, follow the steps below: 

    1. Ensure that your spa is filled with water up to the recommended level.
    2. Turn on the water filtration system but ensure the massage seam is off.  
    3. Check the water capacity of your hot tub. The size of your hot tub will impact how much chlorine you need to add to your spa. Use the shock dose recommendations table below to see how much chlorine you need to add to your spa.  
    4. Add the recommended dosage to a small clean bucket/jug of clean water. Dissolve the chlorine and then add this water to your spa. Do not use this bucket/ jug for anything other than chemicals. See the chemical handling and storage information for further safety advise.  
    5. After the shock treatment you will need to wait a minimum of 24 hours. Please then test the chlorine level with the dip test strips before using the spa. The ideal levels are 3-5ppm for chlorine.  

     

    SHOCK DOSE RECOMMENDATIONS TABLE

    The table below shows the recommended Commissioning Shock Dose quantities for each model.

    Lay-Z-Spa Model

    Water capacity in Litres

    Chlorine Granules Shock Dosage

    20g per 1000 Litres

    Teaspoons (one teaspoon = approx. 5g)

    Bali AirJet

    669

    13

    3

    New York AirJet

    806

    16

    3

    Honolulu AirJet

    916

    18

    4

    Riviera AirJet

    800

    16

    3

    Havana AirJet

    669

    13

    3

    Tahiti AirJet

    669

    13

    3

    St Tropez AirJet

    935

    19

    4

    Vegas AirJet

    848

    17

    3

    Monaco AirJet

    1540

    31

    6

    Miami AirJet

    800

    16

    3

    Palm Springs AirJet

    916

    18

    4

    Paris AirJet

    806

    16

    3

    Hawaii AirJet

    840

    17

    3

    Siena AirJet

    509

    10

    2

    Havana AirJet

    669

    13

    3

    St Moritz AirJet

    1190

    24

    5

    Helsinki AirJet

    1123

    22

    4

    Hawaii HydroJet Pro

    795

    16

    3

    Maldives HydroJet Pro

    1050

    1050

    4

    Palm Springs HydroJet

    795

    795

    3

    Please note: The table is only applicable to Clearwater Chemicals. When it comes to shocking your hot tub, read the label to ensure you are conducting the spa shock correctly. Dosages are only approximate and the effect of chemicals on your water can vary each time you use them, depending on exact amount of water in your spa, water type, water temperature, positioning of spa etc. Therefore it is essential to test the water every time before you use it.

     

    SHOCK DOSING FAQs

    WHEN DO I NEED TO SHOCK MY SPA WATER?

    Your Lay-Z-Spa water should be shocked when:

    • · You first fill up your Lay-Z-Spa
    • · At the first signs of algae or slime
    • · After periods of heavy usage
    • · After a loss of water clarity or quality

    I PURCHASED SMALL (20G) CHLORINE TABLETS FOR MY LAY-Z-SPA. HOW MANY DO I NEED TO USE?

    It is difficult to give an exact dosing rate as this depends on water type, the size of your spa, how much the spa is used along with other factors. We would advise starting with 2 tablets and adjust the flow rate to achieve chlorine level of 3-5mg/l (ppm) for your spa. 


    I HAVE ADDED AN INITIAL DOSE OF STABILISED CHLORINE TO MY SPA, WHEN CAN I USE IT?

    The spa can be used when the chlorine level sits between 3-5ppm. You should allow at least 24 hours for any treatment to the water to dissolve fully and be safe to use. 


    I HAVE ADDED AN INITIAL DOSE OF STABILISED CHLORINE TO MY SPA. I AM GETTING STRANGE PH & TOTAL ALKALINITY READINGS?

    The spa can be used when the chlorine level sits between 3-5ppm. You should allow at least 24 hours for any treatment to the water to dissolve fully and be safe to use. 


    THERE ISN’T A MEASURING SCOOP IN THE CHEMICAL CONTAINER. HOW DO I MEASURE OUT THE QUANTITY I NEED?

    A level teaspoon holds approx. 5g of dry product. Never use the same teaspoon to measure different chemicals without cleaning thoroughly first.


    HOW OFTEN DO I NEED TO ADD STABILISED CHLORINE GRANULES TO MY SPA?

    The Stabilised Chlorine Granules should be added daily to achieve the recommended chlorine level of 3-5mg/l (ppm) for spas.


    I HAVE PURCHASED A STARTER KIT FOR MY LAy-Z-SPA, WHEN DO I ADD THE ALGAECIDE?

    You have purchased a Pool Starter Kit rather than a Spa Starter Kit. You do not need to add algaecide to a spa. You should instead use foam remover and/ or clarifier.  


    I NEED TO BUY MORE CHEMICALS, WHERE CAN I PURCHASE THEM FROM?

    You can purchase further hot tub chemical supplies from the website here.


    WHY AM I NOT GETTING A CHLORINE READING ON MY TEST STRIPS?

    Have you added any chlorine recently?

    Yes, an initial dose for my spa – The chlorine level may still be high leading to bleaching of the test strip pads. Leave for 24 hours and re-test.

    No, I added chlorine a couple of days ago. Chlorine gets used even if the pool/spa isn’t being used. Dose Stabilised Chlorine Granules daily.

  • Quick start Icon

    Water Problem Solving Chart

    Find out the causes and solutions to an water issues your hot tub may be experiencing.

    Water issues may seem like a difficult task to resolve, but by using our Water Problem Solving Chart below you can easily identify the causes and remedy.

    SYMPTOMCAUSEREMEDY
    Green / Cloudy Water / Slippery Sides Algae Shock dose with chlorine (see shock dose table) and add foam remover or clarifier.
    Too much chlorine Overdose

    Drain spa to minimum mark and re-fill with fresh water to maximum mark, this will help to dilute the excess chemical.  

    Remove cover from spa to allow evaporation of the chemical (keep the spa filter running constantly). 

    PH hard to control Alkalinity low Add Total Alkalinity Increaser – see packaging for dosage information
    Can't maintain chlorine levels Chlorine demand of water too high up start up, after holidays or due to excess contamination or neglect

    Use the test strips to check chemical levels everyday, the filter pump should be left on for a minimum of 4 hours a day when there is water in the pool.  

    If chlorine levels are fluctuating, you will need to check other chemical levels are correct. If the pool is being used quite a lot you may need to increase the chlorine levels.  

    If you are going away we would suggest emptying the pool and cleaning it so the water is not left to go stagnant. Do no re-fill until you return from your trip. 

    Cloudy water Poor chemical control or inadequate filtration Clean or replace filter cartridge, check chemical levels using ClearWater Dip Test Strips. Adjust if necessary (chlorine/PH). If problem persists buy a clarifier to remove small particles. 
    Rough pool sides / edges Scale formation due to high calcium levels in water Ensure PH levels are correct using ClearWater Dip Test Strips.
    No colour change on test strip dip test Too high chlorine leading to bleaching of indicator pads (over 15ppm chlorine) Check expiry date on ClearWater Dip Test Strips. Wait for chlorine level to drop and re-test. 
    Foaming Detergent present from incorrect cleaning products or excessive algaecide use Reduce water level and top up with fresh water. Avoid domestic household cleaners.You can also use Clearwater Foam Remover if the problem persists.
  • Quick start Icon

    Chemical Handling & Storage

    Explore our hot tub chemical handling and storage advice.

    Ensuring yours and others’ safety when handling chemicals is highly important as failure to do so could cause serious harm or death. Please therefore read the below instructions carefully on how to correctly store and handle chemicals.

    CHEMICAL HANDLING

    • · Read instructions thoroughly on each product/box before use
    • · When pre dissolving chemicals always add chemicals to water and not vice versa
    • · Never mix different chemicals in concentrated forms including these kit products but also with other products like bleach or weedkillers – a dangerous reaction may occur
    • · Always pre-dissolve chemicals in a clean,plastic container in a well ventilated area
    • · Always add the chemicals to water
    • · Avoid spillages but in event of spillage clean up using clean receptacles and dispose in the pool. Flush cleaned spill areas with water
    • · Never use unlabelled chemicals
    • · Wash hands after handling chemicals
    • · Have a First Aid Kit available for any accidents
    • · For general safety advice on using your Lay-Z-Spa please refer your manual

    STORING CHEMICALS

    • · Store chemicals well away from children and pets
    • · Store in a secure, cool and dry place
  • Quick start Icon

    Chemicals & What They Do

    Explore the full list of Lay-Z-Spa ClearWater chemicals including their key properties and uses.

    ClearWater is our chosen and recommended chemical provider. Developed with Lay-Z-Spa in mind, the range of ClearWater Chemicals includes everything needed to make sure your spa’s water stays safe, clean and clear. Explore the table below which includes each product’s use and function.

    CHEMICAL OR ACCESSORY:FORMFUNCTION
    Clearwater Chlorine Granules Granules Clearwater Chlorine Granules are one of our most popular products and are considered an essential item in every hot tub owner’s tool kit. Chlorine granules disinfect the spa water by killing bacteria which builds up in your Lay-Z-Spa. They are quick dissolving and relatively pH neutral.
    Clearwater Dip Test Strips Strip Clearwater Dip Test Strips are a quick, easy but essential way to check the chlorine, pH and alkalinity levels of your spa water, allowing you to provide it with the right treatment if necessary. Untested water can develop a chemical imbalance which may result in an unhygienic swimming environment or skin irritations. Simply dip a test strip into your hot tub water, quickly remove it and allow the colour to develop. The results can be checked against the colour chart provided, indicating each level.
    Clearwater Mini Multifunction Tablets Tablet Clearwater Mini Multifunctional Tablets are an effective and hassle-free way of maintaining clear and healthy spa water. They contain a combination of chemicals that act in a number of ways. These slow release tablets contain chlorine, algaecide and water clarifier. The chemical dispenser slowly releases the mini tablets into the water, making this a completely hassle-free way of treating your water even for the user with a busy schedule.
    Bestway 5 inch Chemical Floater Chemical Tablet Dispenser The 5 Inch Chemical Floater slowly releases Clearwater Mini Multifunctional Tablets or Chlorine Tablets, making it the perfect accessory for busy spa users who want a hassle free way of maintaining clear and healthy spa water. The dispenser has an adjustable dial which controls the release of the 20g tablets, ensuring that the sanitizer level of your spa water is consistently and efficiently maintained. Compatible with all spa models.
    Clearwater pH Plus Granules Clearwater pH Plus, also known as ‘pH increaser’ is the best way to increase pH levels that have dropped below the recommended level. To avoid skin discomforts and enable the chlorine in your spa to work effectively, it’s vital that acidity is monitored and controlled. The recommended pH balance of spa water is between 7.2 and 7.6.
    Clearwater pH Minus Granules Clearwater pH Minus, also known as ‘pH reducer’ is the most simple and effective way to decrease the pH of your spa water when it has surpassed the recommended level.
    Clearwater Clarifier Liquid Clearwater Clarifier contains flocculants which bind small particles of debris and algae together so that your Lay-Z-Spa filtration system can adequately remove them, resulting in clean and sparkly water. This is a very effective way of preventing your spa water from looking dull and cloudy, due to the build-up of dead algae and debris that is too small to be trapped by your filter. Even if you have treated your spa for algae using Clearwater Algaecide, it is recommended that you use the Water Clarifier to remove any residual debris.
    Clearwater Algaecide Liquid Clearwater Algaecide is the quickest and most effective way to eliminate and prevent the build-up of algae, which provides an ideal breeding ground for germs and bacteria.
    Clearwater Foam Remover Liquid Clearwater Foam Remover is designed to control and prevent foaming in your hot tub, which is typically caused by the reaction of water with shampoos, deodorants and natural body oils present on the user.
    Scale and Stain Liquid

    Clearwater Scale and Stain Remover is great for hard water areas.

    Chem connect Chemical tablet dispenser

    The chem connect attaches to the top debris screen on the liner of the spa. It slowly releases clearwater tablets. The dispenser has an adjustable dial which can control the release. Please remove the chem connect when the spa is being used. Compatible with spas made in 2019 onwards.