SMC (6870090) 687 Series PVC NSF Check Valve ; 3/4"FNPT x 3/4"FNPT Buna 20 inch x 2.5 inch Filters2660 96 packets

96 packets

Sprite HOC Cartridge Specifications

This model comes with a #1 injector pre-installed and does not include a drain line flow control (DLFC)

increased pressure drop

Standard 3/8-inch compression inlet works with most RO systems and filter housings using common supply tubing

SMC (6870090) 687 Series PVC NSF Check Valve ; 3/4"FNPT x 3/4"FNPT Buna 20 inch x 2.5 inch Filters2660 96 packetsSMC 687 Series 3 4" FNPT PVC Check Valve with Buna Seals Glass filled polypropylene construction with low 1 PSI cracking pressure for reliable one way flow control NSF Certified 125 PSI Max 17 GPM Flow Viton Seals The SMC 6870090 check valve prevents backflow in RO systems, booster pump installations, and pressurized water lines where maintaining directional flow is critical. Install downstream from your pump to eliminate water hammer and protect