Aqua Ultraviolet – Replacement Quartz Cap, Clear (with O-Ring)

Aqua Ultraviolet – Replacement Quartz Cap, Clear (with O-Ring)

Overview

Factory clear quartz cap for Aqua Ultraviolet UV sterilizers. Protects the quartz sleeve end while letting you visually confirm lamp-on status. Includes a new O-ring to restore a drip-tight seal.

Key Features

• Genuine Aqua Ultraviolet clear cap for visual lamp check

• Includes O-ring sized for the factory groove

• Maintains a clean, sealed end-cap assembly to protect sleeve and wiring

• Tool-light swap; ideal when caps are crazed, cracked, or leaking

Compatibility

• Aqua Ultraviolet Classic and SL models that use the clear quartz end cap

• Check your unit’s cap style and wattage family to ensure correct fit

Specifications

• Part: Clear quartz cap with sealing O-ring

• Materials: Optical-clear cap; elastomer O-ring

• Use: External end-cap component (non-submersible)

What’s Included

• (1) Clear quartz cap

• (1) O-ring

Install & Care Notes

1. Power off and depressurize the system.

2. Remove the old cap; clean threads, groove, and sealing face.

3. Lightly lube the new O-ring with silicone-safe grease and seat it evenly.

4. Install the cap hand-tight, then snug—do not overtighten.

5. Pressurize and leak-test; verify lamp illumination through the clear cap.