Hammer-Head Ultrafine Volcano Bag with Cleat HH1510 pentair-sand-dollar-filter-system-parts Combined with a pH sensor

Combined with a pH sensor

Swimmers can re-enter the water immediately after adding to the water

Bottom: 2" Open bottom with male threaded fitting (MPT)

Pump Strainer Housing is for the following Hayward Pumps:

Hammer-Head Ultrafine Volcano Bag with Cleat HH1510 pentair-sand-dollar-filter-system-parts Combined with a pH sensorHammer Head Ultrafine Volcano Bag with Cleat HH1510 The Hammer Head Ultrafine Volcano Bag helps get your pool extra clean for special occasions. With a no leak design, this bag will pick up 95% ultrafine debris like ash or DE powder. With a true micron rating of 75, this bag is great for special clean up to keep your water unbelievably clear. Hammer Head Superfine Bag Features: Filters out ultrafine debris, like ash or DE powder True micron rating: 75