United Spas 1-3/16" HS Thermowell For 1/4" Bulb (TW107) spafilters Keeping the valve connection consistent

Keeping the valve connection consistent usually makes service cleaner and more efficient

PresAir Trol TinyTrol SPNO latching air switch

Using the correct control pack keeps the heating side of the setup aligned with the rest of the equipment

A cartridge set is useful because it allows all of the filter elements to be replaced together

5kW FloThru heater assembly is designed for compatible setups that call for a higher-output heater with smooth water passage and steady performance

United Spas 1-3/16" HS Thermowell For 1/4" Bulb (TW107) spafilters Keeping the valve connection consistentThe United Spas thermowell is designed for compatible applications using a 1 3 16 inch hole size and a 1 4 inch sensing bulb. Thermowells are useful because they provide a protected sensing location for the bulb while helping preserve proper placement within the system. This replacement is especially useful when the original thermowell is damaged, corroded, or no longer holding the sensing bulb correctly. Matching the correct hole size and bulb format