Hayward Gauge Adapter O-Ring for Perflex Extended-Cycle DE Filters W3EC50AC W3EC65A W3EC75A | ECX1287 AS100P Reuse your existing screws if

Reuse your existing screws if they are in serviceable condition

Pentair MasterTemp 250 — MasterTemp Series 250NA

Extra Long HH1506XL 200 46" Hammerhead Short Foundation Bag HH1506F 200 12" Hammerhead Super Fine Bag Complete w/ Cleat Regular Size HH1508 150 29" Hammerhead Super Fine Bag Complete w/ Cleat Extra Long HH1508XL 150 46" Hammerhead Ultra Fine Volcano Bag w/ Cleat HHH1510 75 28" Replacement Guide

This assembly regulates flow and can be adjusted from the top down or bottom up to suit your installation

It is intended for use with in-ground concrete and gunite pool installations

Hayward Gauge Adapter O-Ring for Perflex Extended-Cycle DE Filters W3EC50AC W3EC65A W3EC75A | ECX1287 AS100P Reuse your existing screws ifThe Hayward Gauge Adapter O Ring (ECX1287) is the OEM replacement sealing O ring for the pressure gauge adapter on Perflex Extended Cycle DE filters. IMPORTANT: LUBRICATION REQUIRED SOLD SEPARATELY Always lubricate this O ring with a silicone based lubricant before installation. Browse our Pool Plumbing Lubricants for a compatible silicone lubricant. This O ring seals the gauge adapter fitting on the filter tank, preventing air ingestion and water