Knight Equipment Replacement Duck Bill, Viton Material 0300437

The Knight Injection Back Check Valve p/n 7901350 is used to inject a variety of chemicals into the water line.  This injecton valve has a 1/4" OD Tube Connection and an 1/8" NPT Pipe...

  Knight Equipment Pump Tube T-50E This EPDM tube is compatible with weak to strog corrosive solutions including: Alkalis, Builders, Breaks, Surfactants, Detergents, Chlorine, Iron Sours, Weak...

Beta Technology Straight Rinse Injector with Duckbill. Fit's 1/4 Inch Tubing Connection with 1/8 Inch MNPT Pipe Thread

  The Knight PMP Plus Series is Knight's newest line of variable speed metering pumps built on the industry's most reliable and consistent platform. The high performance chemical metering...

Knight Roller Block Assembly RB-850 Replacement For KP-800 Series Pumps, Yellow Rollers.  Used with Knight Pump Tubes:  7019060, 7018068, 7018042,...

Knight Equipment Peristaltic Pump Head Cover for KP-800 Series Pumps P/N 7630330 Measures 4-5/8" square. Or more precisely 4.625"