Basic/Culligan 11.5 Inch Fiter Disc horsepower_4 HP The disc OEM style is

The disc OEM style is designed for Swimrite and Culligan DE filters

the Guardian G1902 is ANSI Z358

These precision-engineered laterals guarantee high water flow

It has an overall size of 6 x 6 inches which will fit over standard ceramic pool depth marker tiles

The LaMotte 4335-H Free Chlorine/Bromine/Alkalinity/pH Combination 3-Test Spin Disk tests for these four elements and can test up to 3 times on the disk

Basic/Culligan 11.5 Inch Fiter Disc horsepower_4 HP The disc OEM style isThis 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.