Pentair 274440 Black Bulkhead Ring Adapter Replacement Pool/Spa Heater and Valve cleanig 3M™ Bayonet Particulate Filters are

3M™ Bayonet Particulate Filters are NIOSH approved and conveniently provide protection against a wide range of dusts

and can be used with various pool and spa types

Securely holds TR-300+

Length: 14 inches

Serged Closure

Pentair 274440 Black Bulkhead Ring Adapter Replacement Pool/Spa Heater and Valve cleanig 3M™ Bayonet Particulate Filters arePentair 274440 Black Bulkhead Ring Adapter Replacement Pool Spa Heater and Valve Bulkhead ring adapter replacement Fits Pentair MiniMax CH pool and spa heater models 150 IID, 150, 200, 250, 300, 350, 400 Also fits MiniMax NT STD, NT LN, NT TSI pool and spa heaters models 200, 250, 300, 400 Also compatible with Pentair FullFlow D. E. and sand pool spa valve models 263011, 263010 Available in black color; measures 4 1 4 inch length by 4 1 4 inch height