Tailored exclusively for homeowners with Culligan systems, this kit ensures that the essence of every drop of water coursing through models HF-150, HF-150A, HF-160, HF-360, HF-360A, and even compatible Ace models 45025, 46764, 49560, remains pure and uncontaminated. The O-ring is your first line of defense against potential leaks between the housing canister and the housing cap, ensuring that every sip you take is a testament to Culligan's esteemed filtration efficiency. Key Features: Leak Prevention: The O-ring effectively seals the housing canister to the cap, warding off any unwarranted leaks and maintaining the integrity of your filtration system. Periodic Replacement: We recommend a fresh O-ring every third filter change or at the first signs of damage, ensuring a snug fit and leak-free operation. Perfect Compatibility: Specifically designed for seamless integration with Culligan models HF-150, HF-150A, HF-160, HF-360, HF-360A, and Ace models 45025, 46764, & 49560 with a 3/4-inch inlet/outlet. Product Specifications: Package Contents: Two (2) O-rings - 1 OR-34A and 1 OR-34B, ensuring you have a spare when needed. Temperature Tolerance: Built to perform efficiently within a temperature range of 40 – 100°F. Dimensions: Each O-ring measures 4.125 X 4.125 X .125, designed for a precise fit. Upgrade your water filtration maintenance routine with the Culligan OR-34A O-Ring Kit, and continue to enjoy the refreshing taste of purity delivered by your Culligan system. It's not just about having clean water; it's about keeping the essence of Culligan uncompromised with every drop.