Culligan 19 Inch Filter Disc - Residential state_Missouri (1) 7042-G Hardness 1

(1) 7042-G Hardness 1

For narrow spaces in your restrooms

It is designed to absorb the expansion of winter freeze-up in most swimming pool skimmers

The raised handholds allow easy gripping and strap threading with board flat on the ground

giving you 150 tests per 50 disks

Culligan 19 Inch Filter Disc - Residential state_Missouri (1) 7042-G Hardness 1This is a 19 inch filter disc made by Universal Filtration. The disc OEM style is designed for Culligan residential DE 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.