Keep your whole-house water filtration system operating at its best with this Universal Replacement O-Ring, designed for 4.5-inch diameter filter housings. A properly sealed O-ring helps prevent leaks, maintains system pressure, and ensures your filtration system performs efficiently.
Made from durable, high-quality material, this replacement O-ring is ideal for routine maintenance when changing filters or replacing worn seals.
Fits most 4.5" diameter filter housings
Creates a secure, leak-resistant seal
Durable construction for long-lasting performance
Easy to install during filter changes
Ideal for whole-house water filtration systems
Pro Tip: For the best seal and longer O-ring life, apply a small amount of food-grade silicone lubricant before installation.
Keep your whole-house water filtration system operating at its best with this Universal Replacement O-Ring, designed for 4.5-inch diameter filter housings. A properly sealed O-ring helps prevent leaks, maintains system pressure, and ensures your filtration system performs efficiently.
Made from durable, high-quality material, this replacement O-ring is ideal for routine maintenance when changing filters or replacing worn seals.
Fits most 4.5" diameter filter housings
Creates a secure, leak-resistant seal
Durable construction for long-lasting performance
Easy to install during filter changes
Ideal for whole-house water filtration systems
Pro Tip: For the best seal and longer O-ring life, apply a small amount of food-grade silicone lubricant before installation.
