Duckbill Check Valve - 3/8 Inch - Santoprene pool-steps_Right 1 Foot Offset The bottom is textured for

The bottom is textured for added traction

Calcium hardness is a necessary component in pool water because it helps prevent leaching out of certain substances in pool equipment

This is a Stenner 30 Gallon Gray Chemical Tank System with 45M2 Model Adjustable Flow Pump

This is a Taylor Copper Reagent #1

Duckbill Check Valve - 3/8 Inch - Santoprene pool-steps_Right 1 Foot Offset The bottom is textured forThis is a 3 8 Inch Stenner Santoprene Duckbill Check Valve for all Stenner pumps excluding models with S4 prefix. It includes a Santoprene duckbill and 3 8 inch ferrule. This chemical injection check valve also works on CAT Controller models CAT 1000, 2000, 4000, 5000 and HCC Automated Controllers with Stenner pumps.