18W 2G11 4-Pin 253.7nm UV-C Lamp for Tetra Pond Filters For Sale

The LSE Lighting® 18W UV-C replacement lamp is a professional-grade equivalent replacement designed for compatible Tetra Pond® UV filter systems using an 18W 2G11 4-pin lamp. Producing ultraviolet output at 253.7nm, this compact lamp is engineered for dependable fit, consistent UV-C performance, and reliable operation in supported pond and aquarium water-treatment equipment.Specifications* Brand: LSE Lighting®
* Wattage: 18W
* Lamp Type: UV-C / Germicidal UV Lamp
* Wavelength: 253.7nm
* Base Type: 2G11
* Pin Configuration: 4-Pin
* Rated Lamp Life: Up to 10,000 Hours
* Application: Pond / Aquarium UV Water Treatment
* Compatible Brand: Tetra Pond®
* Replacement Type: Compatible Equivalent Lamp
* EPA Est. No.: 96823-PA-1Compatible Equivalent Replacement For* Compatible Tetra Pond® UV filter systems
* Systems requiring an 18W 2G11 4-pin UV-C lamp
* UV pond and aquarium equipment using the matching lamp configuration253.7nm UV-C PerformanceThe lamp produces short-wave ultraviolet radiation peaking at 253.7nm, a wavelength commonly used in compatible UV water-treatment and clarification equipment.Protective Lamp ConstructionDesigned with an internal protective coating to help support consistent ultraviolet output throughout the lamp\'s operating life.Long-Life OperationRated for up to 10,000 hours, this replacement lamp provides a dependable maintenance solution for compatible pond UV systems while helping reduce replacement frequency.2G11 4-Pin BaseThe compact 2G11 4-pin configuration is designed for secure installation in compatible sockets and supported Tetra Pond UV equipment.Why Choose LSE Lighting®LSE Lighting® specializes in professional-grade ultraviolet replacement lamps for pond, aquarium, residential, commercial, and industrial UV applications. This 18W 2G11 lamp is engineered for dependable compatibility, consistent UV-C output, and reliable operation.Important Safety WarningUV-C radiation can be harmful to eyes and skin. Never look directly at an operating UV lamp or operate it outside properly enclosed equipment. Disconnect electrical power before installation or servicing and use appropriate protective equipment.Compatibility DisclosureThis product is manufactured and sold under the LSE Lighting® brand. LSE Lighting is not affiliated with, sponsored by, or endorsed by Tetra Pond® or any other third-party brand mentioned. Third-party brand names and model numbers are used solely for identification, reference, and compatibility purposes.