United Spas 1-3/16" HS Thermowell For 1/4" Bulb (TW107) spafilters and PLAS35 references

and PLAS35 references

Helps provide manual shutoff and easier service access

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

This type of part is especially useful when the original dial is broken

United Spas 1-3/16" HS Thermowell For 1/4" Bulb (TW107) spafilters and PLAS35 referencesThe 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