Hydronamic (CV18S-MxF) Check Valve - 1-8" MNPT x 1-8" FNPT Filters for 20 inch Standard Housings The OMB934 fits all standard

The OMB934 fits all standard 10-inch filter housings with 2

It requires an existing Q-Series filter head with 1/4" quick-connect or 1/4"/3/8" NPT female threads

Install them upstream of appliances and equipment you want to protect

Verify waste-to-product ratio is within specification

5" specialty cartridge with 3 lb KDF-85 and coconut shell carbon for well water treatment

Hydronamic (CV18S-MxF) Check Valve - 1-8" MNPT x 1-8" FNPT Filters for 20 inch Standard Housings The OMB934 fits all standardThe Hydronamic CV18S MxF Check Valve prevents backflow in your water filtration system with precision engineered 303 stainless steel construction and 1. 0 psi cracking pressure. Built for reliable one way flow control, this 1 8" MNPT x 1 8" FNPT valve handles up to 0. 84 gpm at 20 psi. SPECIFICATIONS Hydronamic CV18S MxF Technical Details Model Number CV18S MxF Connection Size 1 8" MNPT x 1 8" FNPT Material 303 Stainless Steel Cracking Pressure 1. 0