Water Sentinel (WS-21) Misting Systems Protector for Scale-Lime 12 inch x 2.5 inch Diameter Its patented up-flow design with

Its patented up-flow design with tangential entry prevents air entrapment while extending filter life by separating dense solids before they reach the cartridge media

and point-of-use reverse osmosis installations

Consistent readings across multiple tests of the same sample

consider a traditional tank-style softener

and Plymouth Products Slim Line filter housings in 5-inch

Water Sentinel (WS-21) Misting Systems Protector for Scale-Lime 12 inch x 2.5 inch Diameter Its patented up-flow design withThe Water Sentinel WS 21 Misting Systems Protector delivers scale and lime protection for residential and commercial misting systems while maintaining beneficial mineral content in your water. Engineered by TST Water to provide up to 300 gallons or six months of chlorine, taste, and odor reduction without removing healthful minerals. SPECIFICATIONS Core Performance Data Model Number WS 21 Manufacturer TST Water (Water Sentinel) Capacity 300 gallons or