O-333 O-Ring Replacement 4000 Series Cap for Pentair 071439

Premium Quality: Filter Tank O-Ring used on the Pentair Purex 4000 series Filter. 

Exact Fit: Fits Pentair SM & SMBW 4000 Series DE Filters; Pool & Spa filter

Features:
● O-Ring Cap
● O-Ring Replacement
● SMBW 4000 Filter Cover O-Ring
● Purex SMBW 4000 Filter Lid O-Ring
● Perfect Seal Without Leaks

Specification:
● Category: Filters
● Part Number: 071439
● Type: O-ring
● Color: Black