Compatibility:Replacement OK25 O-Rings fits for PENTAIR OMNIFilter Standard Models OB1, WH1, OB5, OB6,WH5, U25, U24,U26, U30 AND R12.（Different versions of some models require different O-rings.） Fits many other major brands of standard housings, including Culligan models HF-150 and HF-360 and DuPont models WFPF38001C, WFCH2, WFPF2800, WFPF3800, and WFPF13003B
Easy to Replace: Firstly remove the o-ring from the water filter housing (the old one), clean the groove, then lubricate the new OK25 o-ring with clean silicone grease and press the o-ring into the groove of the housing making sure that it is perfectly level, this process takes only a few minutes and saves a lot of time and money, and you can make your water filter leak-free!
High quality:These OK25-S6-05 O-Rings are moulded from high quality Nitrile rubber and are rigorously tested by the manufacturer to ensure safe, clean drinking water.
After-sales: Please recognise the product type before purchasing. Avoid buying the wrong goods, if you have any questions about our OmniFilter OK25 Replacement O-Ring Gasket Seals， you can come to consult us!
Shipping takes place within 3-5 business days. If there is a problem with the shipment of the product, we will notify you via the email address you entered when ordering.
We do not currently offer free shipping. However, this may be added at some point. We apologize.
If your order has been shipped, we will add the tracking number to your order and notify you via the email address you entered when ordering.
For returns or exchanges, please contact us within 14 days of receiving the product, along with a receipt or screenshot of the purchase, and a photo of the product with the packaging or tag intact.
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