Description
Product Overview
This large o-ring, model AO-WH-LG-OR, is engineered for A.O. Smith AO-WH-PREL and Lowes Project Source PS-WHL-H whole house water filter housings. It measures approximately 5.48 inches inside diameter and 0.165 inches thickness, providing an exact match to the original seal. Crafted from NSF 61 certified buna-n rubber, it ensures safety and cleanliness for drinking water applications. The package includes three o-rings, offering reliable replacements to maintain optimal filter performance and prevent leaks in residential water systems.
Usage
This o-ring is ideal for homeowners and professionals maintaining whole house water filtration systems. It is commonly used in A.O. Smith and Project Source filter housings that accommodate 4.5-inch wide cartridges, ensuring a tight seal to avoid water leakage and maintain system efficiency. Suitable for routine maintenance or emergency repairs in residential settings, it helps extend the life of your filtration unit by replacing worn or damaged seals.
Why Choose Us
Captain O-Ring LLC manufactures these o-rings with precision, using NSF 61 certified materials to meet strict safety standards for drinking water. Proudly assembled in the USA, each o-ring is warrantied for quality and performance, providing a reliable, exact replacement that matches original specifications. This commitment to craftsmanship and compliance ensures long-lasting durability and peace of mind for users.
Key Features
- Exact fit for A.O. Smith and Project Source filter housings to prevent leaks
- Made from NSF 61 certified buna-n rubber for safe drinking water
- Includes three o-rings for multiple replacements or backups
- Compatible with 4.5-inch wide filter cartridges for whole house systems
- Manufactured and warrantied in the USA for assured quality
FAQ
What filter housings is this o-ring compatible with?
It is designed for A.O. Smith AO-WH-PREL and Lowes Project Source PS-WHL-H whole house water filter housings, often used with 4.5-inch wide cartridges.
Is this o-ring safe for drinking water?
Yes, it is molded from NSF 61 certified buna-n rubber, which meets standards for safe and clean drinking water applications.
How many o-rings are included in the package?
Each package contains three o-rings, providing spares for future maintenance or immediate replacement needs.
What are the dimensions of this o-ring?
The o-ring has an inside diameter of approximately 5.48 inches and a thickness of 0.165 inches, matching original specifications.
Where is this product manufactured?
It is proudly assembled in the USA by Captain O-Ring LLC, with a warranty for quality assurance.
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