Hydronamic (CV18S-MxF) Check Valve - 1-8" MNPT x 1-8" FNPT 5 Micron1955 Cartridge Compatibility 10" x 2

Cartridge Compatibility 10" x 2

Built for high-flow installations

Optimized granule size for balanced flow rates and contact time

Genuine Fleck component ensures proper fit and reliable operation in 5600 valve assemblies

Filtration Media Carbon Block with Lead-Specific Media

Hydronamic (CV18S-MxF) Check Valve - 1-8" MNPT x 1-8" FNPT 5 Micron1955 Cartridge Compatibility 10" x 2The 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