Replacement for Pentair R172009 Lifeguard Cartridge Lid O-Ring

Replacement for Pentair Part Number R172009 (R172009) Identical in Form, Fit, and Function to OEM SpecificationLid O-Ring. Buna-N (Nitrile) O-Ring Replacement, for Applications not Requiring Viton material. (Viton version R172009-V is recommended for chlorinator use) Lifeguard Cartridge Lid O-RingPremium heavy-duty materials for durability and performance.Made in the USA. Packaged in the USA. Shipped from the USA. American owned. American operated.Replacing this O-ring can return your pool system back to peak performance and efficiency, eliminate leaks, and prolong the life of your investment.Keep a spare on hand to eliminate unplanned down time.We recommend lubricating all O-rings with a quality silicone-based lubricant designed for O-rings.The brand names and logos are the registered trademarks of their respective owners. Any use of the brand name or model designation for this product is solely for purposes of demonstrating compatibility. Replacement for Pentair Part Number R172009 L