Pentair 191479 O-Ring Replacement Pool/Spa Valve and Filter

Product Description

This o-ring is designed to use with Pentair Star polymeric pool and spa D.E. filter models ST40, ST50. Fits Pentair Star fiberglass pool and spa D.E. filters ST40, ST50. Also fits Pentair top/side mount multiport valves. Measures 1-1/8-inch length by 1/4-inch height by 1-1/8-inch width.

FEATURES Genuine Pentair brand part

O-ring replacement

Fits Pentair American and PacFab top/side mount multiport valves