Fleck (17772) Silicone Seal Carbon Block1441 Verify your housing accepts 4

Verify your housing accepts 4

Built for high flow rates and extended service life

Manufactured from industrial-grade reinforced polypropylene for superior durability and resistance to cracking under pressure

Cover & Base

Low Range (Fe LR) Measurement Range 0 to 5

Fleck (17772) Silicone Seal Carbon Block1441 Verify your housing accepts 4Fleck Control Valve Component Fleck 5600 Silicone Seal (Model 17772) Factory spec seal for Fleck 5600 control valves. Prevents leaks at the piston assembly and maintains proper valve cycling pressure. OEM Part Fleck 5600 Model 17772 WHAT IT DOES Critical seal for piston operation The Fleck 17772 silicone seal sits inside the control valve piston assembly and creates the hydraulic pressure differential that allows the valve to cycle through backwash,