Pressure Gauge - 2 Inch - 1/8 in Bottom Mount Steel Case
Use pressure gauges on top of your pool filter or on a pool cleaner line. When filter pressure is 8-10 lbs over the clean, start up pressure, backwashing is indicated.
Vacuum gauges, required on some commercial pools, are used before the pump, to measure the suction and can indicate a clog in the impeller, pump basket or plumbing line.
1/8" water pressure gauge fits Jandy Energy Filters and select Raypak heaters. Does Not Fit most pool filters (without using a reducer bushing), see our selection of 1/4" pressure gauges to fit most pool filters.