✔ Fits ALL Lay-Z-Spa AirJet models. ✔ Fits square AirJet models with he reset button on the side on the machine. Replaces worn paddles that cause E02 flow errors. E02 error code. This kit replacesall major internal wear components, including the PTC heater core, heater seals, flow paddle, seals, impeller bushes and more.
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