Aqua Ultraviolet Classic Replacement UV Lamps are genuine replacement UV-C bulbs designed for compatible Aqua Ultraviolet Classic Series UV sterilizers.

Over time, UV lamps gradually lose their effective UV-C output, even if they continue to illuminate. Regular lamp replacement helps maintain optimal UV sterilization performance and supports clearer aquarium water.

Available in 8W, 15W, 25W, 40W, and 57W options, these replacement lamps are designed for compatible Classic Series UV sterilizers used in saltwater and freshwater aquarium systems.

Key Features

• Genuine Aqua Ultraviolet replacement UV-C lamps

• Designed for compatible Classic Series UV sterilizers

• Helps maintain consistent UV-C output and sterilization performance

• Supports water clarity by controlling free-floating algae and waterborne microorganisms

• Available in 8W, 15W, 25W, 40W, and 57W

• Suitable for saltwater and freshwater aquarium applications

• Ideal for routine UV sterilizer maintenance

Available Models & Specifications

Note: Lamp length refers to the replacement UV bulb, not the overall length of the UV sterilizer.

Specifications

• Brand: Aqua Ultraviolet

• Product Type: Replacement UV-C Lamp

• Series: Classic

• Available Wattages: 8W / 15W / 25W / 40W / 57W

• Application: Saltwater & Freshwater UV Sterilizers

• Compatibility: Aqua Ultraviolet Classic Series (Corresponding Wattage)

What's Included

• 1 × Aqua Ultraviolet Classic Replacement UV Lamp (Selected Wattage)

UV sterilizer housing, quartz sleeve, ballast, and other accessories are not included.

Maintenance & Replacement

UV lamps gradually lose their germicidal effectiveness over time, even when they still produce visible light.

For consistent UV sterilization performance, replace the lamp according to Aqua Ultraviolet's recommended maintenance schedule.

Always disconnect the UV sterilizer from its power source before replacing the lamp. Never look directly at an illuminated UV-C lamp.

Important Compatibility Information

Please select the correct wattage and manufacturer part number for your existing Aqua Ultraviolet Classic UV sterilizer.

Different wattages are not interchangeable. Lamps with the same physical length may have different electrical requirements.

These lamps are intended for compatible Classic Series units and should not be assumed compatible with Advantage Series sterilizers.

If you are unsure which replacement lamp your UV sterilizer requires, please contact AWAquatics before ordering.

Compatible UV Sterilizers

These Aqua Ultraviolet Classic replacement UV lamps are designed for use with the corresponding Classic Series UV sterilizers.

Find your compatible UV sterilizer below:

• 8W Replacement Lamp: Aqua Ultraviolet Classic 8W UV Sterilizer – White, 3/4" Inlet/Outlet

• 15W Replacement Lamp: Aqua Ultraviolet Classic 15W UV Sterilizer – White, 3/4" Inlet/Outlet

• 25W Replacement Lamp: Aqua Ultraviolet Classic 25W UV Sterilizer – White, 3/4" Inlet/Outlet

• 40W Replacement Lamp: Aqua Ultraviolet Classic 40W UV Sterilizer – White, 3/4" Inlet/Outlet

• 57W Replacement Lamp: Aqua Ultraviolet Classic 57W UV Sterilizer – White, 3/4" Inlet/Outlet

Important: Select the replacement UV lamp that matches your sterilizer's wattage and model. Different wattages are not interchangeable.