Description
The Swimables SW-26-855 Air Vent Strainer is a precision replacement for Pentair part number 172855, built specifically for Pentair FNS, Nautilus, and Nautilus Plus D.E. filters. This component serves a dual purpose: it provides a clear pathway for trapped air to vent from the filter tank while simultaneously screening out debris that could obstruct the air relief mechanism. Crafted from corrosion-resistant materials designed to endure constant exposure to water and pool chemicals, the SW-26-855 helps maintain proper pressure equilibrium and smooth water circulation throughout your D.E. filtration system.
