18W UV bulb

About this product

18W UV Bulb. An 18-watt replacement ultraviolet lamp for compatible aquarium or pond UV sterilizers and clarifiers. It replaces the lamp within a matching UV treatment system as part of routine equipment maintenance.

Selecting the correct replacement requires matching more than wattage. Available 18W UV lamps use different connections, including two-pin and four-pin bases. Confirm the original bulb’s base type, pin arrangement, overall length, and equipment compatibility before ordering.

Features:

• 18W rated power

• Replacement lamp for compatible UV sterilizers and clarifiers

• Intended for aquarium or pond UV treatment equipment

• Supports routine UV-lamp replacement

• Requires matching base, dimensions, and electrical specifications

Specifications:

• Product type: Replacement UV bulb

• Rated power: 18W

• Intended use: Compatible aquarium or pond UV treatment system

• Brand: Not specified

• Bulb shape: Not specified

• Base type: Not confirmed

• Number of pins: Not confirmed

• Overall length: Not specified

• Compatible models: Requires verification

• Replacement interval: Follow the equipment manufacturer’s instructions

The supplied product name confirms wattage only. Match the replacement to the original lamp and UV unit specifications; an 18W rating alone does not establish compatibility.