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Your cart is empty.Product Description
O-Ring for Reverse Osmosis Water Filter Housings
- Size: 3.5 inches in out diameter.
- Material: Rubber. Lightweight and Durable.
- Fitment: Compatible for most most industry standard size 10” filter housings.
- Kindly Noted:Can be used in conjunction with any food grade lubricant to provide the largest leak seal for your water filter.(It will be better to replace the O-ring every 1-2 years.)
Features
- Outer Diameter: About 3.5"
- Inner Diameter: About 3.37"
- Lightweight and Super Flexible.
- O-rings are made of high quality durable rubber.
- O-rings are small and portable, easy to install and remove.
INSTALLATION SHOW
Truck lover
September 6, 2025
I chose this item because it was the lowest price and should be any different than other O rings. It worked perfectly as my RO filters do not leak.
Hotwheels
August 31, 2025
I like these prongs they are great quality and work well for the job.
Ford man
August 30, 2025
This gasket stopped my water filter Base of the major water leak that it had. I recommend this product.
Denny
August 13, 2025
These were a little thinner that my original washers, but they worked okay on my reverse osmosis filters.No leaks and that is what counts.
DeWalter White
August 10, 2025
I've been looking for almost 2 years for this size O-ring/sealing gasket for my very generic Campbell EFH1OC-B-SS-WB low pressure water filter housing. I even went to the Campbell's web sight and they didn't have it. This package (3 inside) fits my filter housing perfectly. Nice snug fit and noticeably better seal. I've been using the original gasket for 3 years. This is the perfect replacement. I'm reordering so I won't have to search for it again.
Terry Brown
August 5, 2025
Replaced the old o-rings when I replaced the filters in the reverse osmosis system. These fit perfectly, and there have been no leaks since fitting them.
Perch Champ
August 3, 2025
Osmosis pre filter canister.
handyman
July 21, 2025
Advertised as nearly universal but it doesn’t fit watts premier 25. My orings are same diameter but thicker.
Truck lover
July 18, 2025
I chose this item because it was the lowest price and should be any different than other O rings. It worked perfectly as my RO filters do not leak.
Hotwheels
June 25, 2025
I like these prongs they are great quality and work well for the job.
Ford man
June 16, 2025
This gasket stopped my water filter Base of the major water leak that it had. I recommend this product.
Denny
June 16, 2025
These were a little thinner that my original washers, but they worked okay on my reverse osmosis filters.No leaks and that is what counts.
DeWalter White
May 21, 2025
I've been looking for almost 2 years for this size O-ring/sealing gasket for my very generic Campbell EFH1OC-B-SS-WB low pressure water filter housing. I even went to the Campbell's web sight and they didn't have it. This package (3 inside) fits my filter housing perfectly. Nice snug fit and noticeably better seal. I've been using the original gasket for 3 years. This is the perfect replacement. I'm reordering so I won't have to search for it again.
Terry Brown
May 15, 2025
Replaced the old o-rings when I replaced the filters in the reverse osmosis system. These fit perfectly, and there have been no leaks since fitting them.
Perch Champ
February 2, 2025
Osmosis pre filter canister.
handyman
January 31, 2025
Advertised as nearly universal but it doesn’t fit watts premier 25. My orings are same diameter but thicker.
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