Pentair 278020 Nut Cap For Full Flow Sand and D.E. Valve
The Nut Cap 278020 is a genuine OEM replacement part designed for use with the Pentair Full-Flow sand and D.E. valves. It provides a secure, leak-free sealing cap that helps maintain the integrity and performance of the valve assembly.
Key Info:
Fits Pentair Full-Flow valve bodies (sand & D.E.)
Dimensions: Approx. 4-7/8″ outside diameter × 4-1/4″ threaded inside diameter × 1-3/16″ thickness
Use when the existing cap is cracked, missing, or unable to form a proper seal
Two caps may be required for some valves
