Pentair Manual Air Valve with Clamp | Nautilus D.E. Filter | 261003 Diving Board Parts clean the mating surfaces on

clean the mating surfaces on both the skimmer body and the faceplate before fitting the new gasket

and the corrosion-resistant stainless steel basket provides long service life in demanding environments

and 10 Compatibility is based on Pentair parts documentation and available OEM records

Pentair Dyna-Pro / Dyna-Pro E MPE6C-204L Dyna-Pro / Dyna-Pro E 1/2 through 2-1/2 HP models

Inspect the manifold o-ring and collar alignment at every grid service to maintain system integrity and prevent bypass

Pentair Manual Air Valve with Clamp | Nautilus D.E. Filter | 261003 Diving Board Parts clean the mating surfaces onThe Pentair Manual Air Valve (261003) is the OEM replacement manual air relief assembly for Pentair Nautilus pool and spa D. E. filter models NS24, NS36, NS48, NS60, NS72 originally manufactured under the PacFab and Purex brands, now part of the Pentair portfolio. This manual air relief assembly releases trapped air from the filter tank, maintaining proper water flow and filtration efficiency. A correctly functioning air relief valve allows you to