Aqua Ultraviolet – Replacement O-Ring for EZ (Easy) Twist Top

Overview

Factory replacement O-ring for Aqua Ultraviolet EZ Twist top caps. Restores a drip-tight seal at the cap to prevent leaks and air draw after maintenance or cap wear.

Key Features

• Genuine Aqua Ultraviolet EZ Twist top O-ring

• Seats securely in the factory groove for a reliable seal

• Compatible with freshwater and marine systems

• Silicone-safe lubrication recommended for longer life

Compatibility

• Fits Aqua Ultraviolet Classic and SL models that use the EZ Twist top cap

• Match to your cap style (Black or White EZ Twist) and wattage family

Specifications

• Part Type: Top-cap O-ring (EZ Twist)

• Material: Durable elastomer (black)

• Use: External sealing surface; non-submersible component

What’s Included

• (1) EZ Twist Top O-ring

Install Notes

1. Power off and relieve pressure.

2. Remove the EZ Twist cap; clean the groove and sealing face.

3. Lightly coat the new O-ring with silicone-safe lube.

4. Seat evenly in the groove and reinstall the cap hand-tight (snug, not overtight).

5. Pressurize and leak-test.