Basic/Culligan 11.5 Inch Fiter Disc valve-type_Gate Recommended for pool games

Recommended for pool games

This is a Lasco Insert Coupling

These markings make it easy to learn correct hand placement for checking pulse

If you are concerned about the heat

add 2 ounces per 300 square feet of surface area

Basic/Culligan 11.5 Inch Fiter Disc valve-type_Gate Recommended for pool gamesThis is a 11. 5 inch filter disc made by Universal Filtration. The disc OEM style is designed for basic DE filters and Culligan filters. A spacer is required (not included). Universal Filtration discs are injection molded from 100% virgin, high impact styrene. They are then covered with multi filament, polypropylene fabric the industry standard for over 30 years.