Compatible Costguard CG53-10S Carbon Block 0.5 Micron w/Phosphate 9-3/4" Choose::Single The Stenner check valve is

The Stenner check valve is used to inject chemicals into your pipeline

the only difference is the position of the labels on the filter

as well as a number of other contaminants like lead

Specifications: Grommets: Viton

Unlimited data logging in 2 convenient ways:

Compatible Costguard CG53-10S Carbon Block 0.5 Micron w/Phosphate 9-3/4" Choose::Single The Stenner check valve isThe CS53 10S has a submicron carbon block that reduces extra fine particles and dirt from your drinking water. The filter's high porosity design prevents the cartridge from plugging before its adsorption capacity is exhausted. Features: Reduces chlorine taste and odor (CTO) and certain VOC's from drinking water Effective at filtering cryptosporidium and giardia cysts Made entirely of FDA approved materials which makes it an ideal choice for a wide