Pentair O-Ring Kit for ABS Backwash Slide Valve | 273109 FS2004 The conversion changes the fuel

The conversion changes the fuel orifice and related components to match natural gas supply pressure and combustion requirements

insertion tool for O-Ring and lubricant

Verify that your filter housing is designed for a coreless cartridge before ordering

When water clarification cannot be achieved

Confirm the 1-1/2" connection size matches your filter's valve port before adding to cart

Pentair O-Ring Kit for ABS Backwash Slide Valve | 273109 FS2004 The conversion changes the fuelThe Pentair 273109 is the OEM replacement O ring kit for the Pentair ABS Backwash Slide Valve, restoring a proper watertight seal across the valve's sealing surfaces. IMPORTANT: KIT LISTING MULTIPLE O RINGS INCLUDED This listing is a kit containing multiple O rings, not a single O ring. All O rings in the kit are intended to be replaced together during a full valve service. IMPORTANT: LUBRICATION REQUIRED INCLUDED Always lubricate these O rings with a