Pentair 2000 Series Tank O-Ring with Red Line | Purex SMBW 2000 Series Filter | 071442Z Pool Maintenance Kits Length 8 9/16" Outer Diameter

Length 8 9/16" Outer Diameter 10 1/16" Top Inner Diameter 6" Bottom Inner Diameter 6" Material 4 oz

if your skimmer currently uses a square lid

verify the correct part number in your filter's parts diagram before adding to cart

The Unicel UHD-SR100 is a heavy-duty replacement filter cartridge engineered for Sta-Rite's Posi-Flo 100 series filters

With the spa not in use and circulation pump operating

Pentair 2000 Series Tank O-Ring with Red Line | Purex SMBW 2000 Series Filter | 071442Z Pool Maintenance Kits Length 8 9/16" Outer DiameterThe Pentair 071442Z is the OEM replacement tank O ring for the Purex SMBW 2000 Series pool filter. Identified by its distinctive red line, this O ring seals the filter tank body to prevent leaks at the tank joint. IMPORTANT: LUBRICATION REQUIRED SOLD SEPARATELY Always lubricate this O ring with a silicone based lubricant before installation. We carry the Pentair R172351 Lifeguard Silicone Lubricant the OEM matched product for Pentair equipment. This