If your Bestway Lay-Z-Spa AirJet or HydroJet pump displaying an E03 or E04 error that will not clear, then your thermostat sensor is likely to be faulty.
These are used system pulls that have been fully tested.
This thermostat is used across all AirJet and HydroJet pumps
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Tracked Shipping to UK addresses is included in the 'Buy it Now' price, outside of the UK an additional charge applies.
The Spa Workshop Ltd is based on the edge of the New Forest near Southampton in the United Kingdom.  We specialise in the service and repair of Bestway Lay-Z-Spa AirJet and HydroJet pumps.  If we can be of assistance in resolving your spa pump faults, please do get in touch for assistance.
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