Aqua Ultraviolet – Replacement Union O-Ring 2"

Aqua Ultraviolet – Replacement Union O-Ring 2"

Overview

Factory 2" union O-ring for Aqua Ultraviolet UV sterilizers and filters. Restores a drip-tight seal to stop leaks and prevent air draw at union connections.

Key Features

• Genuine Aqua Ultraviolet 2" union seal

• Resilient elastomer for long service life

• Seats easily; compatible with silicone-safe lubricants

• Quick, tool-light fix for weeping unions

Compatibility

• Fits Aqua Ultraviolet Classic / SL / Ultima components that use 2" slip/socket unions

• Not for 1.5" or other sizes—verify union size before ordering

Specifications

• Size: 2" union O-ring (nominal)

• Material: Durable elastomer (black)

• Use: External wet-location plumbing (O-ring sits in union groove)

What’s Included

• (1) 2" union O-ring

Installation Notes

1. Shut off pump and relieve pressure.

2. Separate the union; remove the old O-ring and clean groove and sealing faces.

3. Lightly coat the new O-ring with silicone-safe lubricant (no petroleum).

4. Seat evenly in the groove; hand-tighten the union, then snug—do not overtighten.

5. Pressurize and leak-test.