SMC (6550090) 1215 Series Brass Check Valve ; 3/4" FNPT x 3/4" FNPT BUNA 16 inch Poly Wound Pressure Vessel Best used as a specialty

Best used as a specialty stage in multi-stage filtration systems or as a standalone solution for iron staining and lead contamination

} The QMP540-W-O is a universal inline shower filter that removes chlorine

and treatment systems using Autotrol valve assemblies that require 1/4" male NPT air check valve connections

5 GPM Max Pressure 125 PSIG Max Temperature 100°F Micron Rating 0

and maintain consistent performance without manual intervention

SMC (6550090) 1215 Series Brass Check Valve ; 3/4" FNPT x 3/4" FNPT BUNA 16 inch Poly Wound Pressure Vessel Best used as a specialtySMC 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