Pentair Buna-N Cover O-Ring | Ultra-Flow Strainer | 39300600Z Main Drains Cartridge filter- clean filter and

Cartridge filter- clean filter and filter tank thoroughly

Exclusive 32 dial stop adjustable indicator plate for precise flow control

we recommend using our Spa Refresh formula specifically tailored for smaller water systems

For pools that have a lot of leaves and debris

Reemay 2040 Pleat Count (Each) 163 Top Cap: Open

Pentair Buna-N Cover O-Ring | Ultra-Flow Strainer | 39300600Z Main Drains Cartridge filter- clean filter andThe Pentair 39300600Z is the OEM replacement Buna N cover O ring for the Ultra Flow strainer, for units manufactured after November 1994. IMPORTANT: VERSION DATE CONFIRM BEFORE ORDERING This O ring is specified for Ultra Flow strainer units manufactured after November 1994. Verify your unit's manufacture date before ordering to ensure correct fitment. IMPORTANT: LUBRICATION REQUIRED SOLD SEPARATELY Always lubricate this O ring with a silicone based