Express Water
Expertly replace worn out o-rings with our Replacement RO O-Ring Kit. Compatible with standard 3.5" diameter RO water filter housing and 2" membrane housing, this BPA-free kit includes 7 pieces for a secure and effective seal. Keep your reverse osmosis system running smoothly with our top-quality replacement kit.
Overall rating: 4.7619047 / 5 from 21 reviews.
Review topics: ["fit","shipping","kit","works","buy","service","o rings","leaks"].
"I received two different thicknesses of the three and a half inch o-ring. As pictured. I want only the thicker ones. I called your office. Apparently that's the way your supplier package is these. The thinner ones do not work properly! Carl 585-978-2053"
"Excellent customer yet the cost appears excessive vs other suppliers."
"Perfect"
"and fits well in the filters, unlike o-rings from another brand"
"Very good service and very easy to pick the right seal kit I needed"
"Product came pretty quickly"
"Great customer service fast shipping thank you!"
"Replaces original perfectly"
"Delivery was prompt and well packaged!"
"The service is excellent. The o-rings were the wrong size but returning them was easy."
