Hydro-Quip Low Flow Double Barrel Heater Pressure Switch Kit (34-73995-K) floatingfeeders the heater assembly has to

the heater assembly has to do more than simply warm the water

This part has practical value because the threaded MPT configuration helps preserve original installation compatibility

Supports a cleaner and more complete repair approach

Helps restore both visual finish and seat-level performance

Zodiac Jandy JXi 200–400 Water Pressure Switch Kit (R0457001) is a replacement electrical: switches component for Jandy JXi heater applications

Hydro-Quip Low Flow Double Barrel Heater Pressure Switch Kit (34-73995-K) floatingfeeders the heater assembly has toThe Hydro Quip Low Flow Double Barrel Heater Pressure Switch Kit is a replacement safety control component for compatible low flow heater assemblies. The pressure switch helps verify water movement or pressure conditions before allowing the heater to operate, helping protect the system from unsafe heating conditions. Use this kit when the existing pressure switch is faulty, damaged, or no longer responding correctly after troubleshooting flow and