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Item #:
137776525
AO-WH-LG-OR, PS-WHL-ORG O-Rings for AO Smith AO-WH-PREL, PS-WHL-H Filter (3pk)
Item #:
137776525
MWK 37704
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
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Order now and get it around Sunday, July 12
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Replace your leaking o-ring and have spares on hand for the future with this handy 3-pack.
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What Stands Out
High Compatibility
Designed specifically for AO Smith models, ensuring a perfect fit for AO-WH-PREL and PS-WHL-H filters, thus enhancing performance and extending the lifespan of your water system.
Premium Durability
Crafted from high-quality materials that resist wear and tear, these O-rings provide reliable seals under various conditions, ensuring optimal water flow and preventing leaks.
Value Package
Includes three O-rings in each pack, offering excellent value for maintenance and repairs, reducing the frequency of replacements and saving customers time and money.
Product Details
| Brand | Captain O-Ring |
| Compatible Model | AO-WH-PREL, AO Smith AO-WH-PREL |
| Type | O-Ring |
| Color | Black |
| Material | Synthetic Rubber |
| UPC | 810061942139 |
| Country of Origin | United States |
| Item Weight | 0.1 lbs (50 grams) |
Who Should Buy?
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AO Smith Users
Ideal for users of AO Smith water heater models needing O-Ring replacements for efficient operation.
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DIY Homeowners
Perfect for homeowners who prefer to conduct their own maintenance and change filters easily.
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Cost-Conscious Consumers
Great choice for budget-conscious consumers looking for affordable pack options to maintain appliance performance.
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Other Brands
Not suitable for users with non-AO Smith appliances as the O-Rings are specifically designed for certain models.
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Professional Installers
May not meet the needs of professional plumbers who require higher-grade materials for commercial-grade installations.
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Casual Users
Not ideal for those who rarely maintain appliances and would prefer a more hands-off approach.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What filter housings are compatible with this o-ring?
Answer: This o-ring is compatible with AO Smith AO-WH-PREL and Lowes Project Source PS-WHL-H filter housings. -
Question:
How many o-rings come in a package?
Answer: The package includes three (3) o-rings. -
Question:
Is this o-ring safe for drinking water?
Answer: Yes, it is molded from NSF 61 certified Buna-N rubber, ensuring safe and clean drinking water.
captain o-ring Editorial Review
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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12 June 2026 · via Trustpilot
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MWK 37704
Order now and get it around Sunday, July 12
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Includes three replacement o-rings for convenience and future use.
- Compatible with AO Smith AO-WH-PREL and Lowes Project Source PS-WHL-H filter housings.
- Constructed from NSF 61 certified Buna-N rubber for safe drinking water.
- Identical to the original o-ring for reliable fit and performance.
- OEM spec for long-lasting durability and effective sealing.
- Proudly manufactured and warrantied in the USA.
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