If you’re wondering how to add more air to a Lay-Z-Spa full of water, there are 4 easy steps to follow below.
Fluctuating temperatures can cause the liner to expand and contract. In winter, a Lay-Z-Spa can sometimes appear a little deflated, whereas on a hot day, it can look over-inflated. During spells of hot weather, it is not advised to add more air unless totally necessary. In fact, we would recommend you do the opposite and release a tiny bit of air so that it doesn’t expand too much.
Please note that inflatable Lay-Z-Spa hot tubs with an UltraFit™ built-in pump auto-regulate the air pressure when you activate the AirJets™, so these steps are unecessary.

Step 1: Remove the ChemConnect and Filter housing, then put on the stopped caps

Step 2: Turn off the pump and disconnect it from the main inflatable liner

Step 3: Connect the inflation hose like you did when you first set and add more air