Description Additional information Description 1/2 Inch (in) Outside Diameter Tubing Injection Check Valve Home » Products » Replacement Parts » Chemical Feeder Parts » Pulsatron Pool Chemical Feeder Parts » 1/2 Inch (in) Outside Diameter Tubing Injection Check Valve Additional information Weight 1 lbs 1/2 Inch (in) Outside Diameter Tubing Injection Check Valve SKU: J41872 Categories: Replacement Parts, Chemical Feeder Parts, Pulsatron Pool Chemical Feeder Parts $223.49 1/2 Inch (in) Outside Diameter Tubing Injection Check Valve quantity Add to cart Related products Pump Head (B4 & E4 Pumps) Read more Diaphragm (B4 & E4 Pumps) $117.50 Read more 3/8 Inch (in) Outside Diameter Tubing 5 Function Valve Read more Diaphragm (A3 Pumps) Read more