Aqua Ultraviolet – ULTIMA II Filter O-Ring (for 1,000–20,000 Models)
Aqua Ultraviolet – ULTIMA II Filter O-Ring (for 1,000–20,000 Models)
Low stock: 3 left
Couldn't load pickup availability
Aqua Ultraviolet – ULTIMA II Filter O-Ring (for 1,000–20,000 Models)
Overview
OEM replacement tank/valve O-ring for Aqua Ultraviolet Ultima II pressurized filters. Restores a drip-tight seal between the multi-port valve and filter body to stop leaks and air draw.
Key Features
-
Genuine Aqua Ultraviolet seal for Ultima II filters
-
Sized to fit the full family: 1,000 / 2,000 / 4,000 / 6,000 / 10,000 / 20,000
-
Resilient elastomer; compatible with silicone-safe lubricants
-
Quick, tool-light fix for weeping or flattened gaskets
Compatibility
-
Aqua Ultraviolet Ultima II filters from 1,000 up to 20,000 gallons
-
Seats between the multi-port valve and filter vessel lid (verify placement in your manual)
Specifications
-
Part Type: Valve-to-tank O-ring
-
Material: Durable elastomer (black)
-
Environment: External, wet-location seal (non-submersible component by itself)
What’s Included
-
(1) ULTIMA II O-ring (fits 1,000–20,000 series)
Installation Notes
-
Shut off pump and relieve pressure; set valve to Closed.
-
Remove the multi-port valve; lift out the old O-ring and clean groove/mating faces.
-
Lightly coat the new O-ring with silicone-safe lubricant—no petroleum products.
-
Seat evenly in the groove; reinstall valve hand-tight, then snug—do not overtighten.
-
Pressurize and leak-test; recheck after the first backwash cycle.
Share
