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O-Ring: 25mm Quartz Sleeve Seal

Part Number:
Ready to Ship - In Stock Ready to Ship - In Stock


O-Ring for use with the following Ultimate™ water purifiers:

If you are looking to purchase replacement O-rings for your Ultimate® UV Water Purifier, consider purchasing a maintenance kit for your model, complete with a replacement ultraviolet lamp, quartz sleeve, and O-rings. Ultraviolet lamps should be replaced yearly to maintain effectiveness.

O-Ring is also a equivalent replacement for Aquafine O-Ring 4253.


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Shipping Info

    Items marked "Ready to Ship - In Stock" are ready to ship and will do so promptly. Items marked "Varied Ship Date - Contact Us" are in production, and the ship date varies. Please place order & contact us for ship date.


Part Category:
Washers, O-Rings, and Gaskets
Accessories by Model:
Ultimate U4, Ultimate U7, Ultimate U9, Ultimate U15
Atlantic UV Product Line:
Part Type
O Ring
Equipment Brand
Aquafine Corporation
Model / Part #