Description
Replacement injection check valve assembly for Stenner high-pressure pumps with 3/8″ connections (MCINJ38); 5-pack. It injects chemical into the line while the Santoprene duckbill prevents backflow and siphoning. Compatible with Classic, SVP, and M128 series and other 3/8″ connection pumps, excluding S4 and S5.
Includes: Santoprene® duckbill and 3/8 inch ferrule
