SMC (6550090) 1215 Series Brass Check Valve ; 3/4" FNPT x 3/4" FNPT BUNA 30 - 300 GPM Compatible with any 14" x

Compatible with any 14" x 2

Accurate water quality testing without complexity

The C-660P CHEM-FEED injector handles chemical dosing applications in water treatment systems

The EPM-20 fits standard 20-inch filter housings with 2

Compatible with Pentek Big Blue housings including the #20 and similar 20" x 4

SMC (6550090) 1215 Series Brass Check Valve ; 3/4" FNPT x 3/4" FNPT BUNA 30 - 300 GPM Compatible with any 14" xSMC 6550090 1215 Series Brass Check Valve 3 4" FNPT threaded brass check valve with BUNA seal for reliable backflow prevention in residential and light commercial water systems Brass Construction 3 4" FNPT BUNA Seal WHY IT WORKS Prevents Backflow and Protects Equipment One Way Flow Control Spring loaded mechanism ensures water flows in only one direction, protecting pumps, tanks, and filtration equipment from reverse flow damage Brass Body