Ponds Shock Wave Inline UV Clarifier — 18-Watt (Up to 2,000 gal, 500-1,200 GPH)

Designed to work alongside your mechanical and biological filtration, this 18-Watt inline UV clarifier helps clear ponds up to 2,000 gallons when run at the recommended flow of 500 - 1,200 GPH. Ideal for reducing algae and improving water clarity while cutting down on routine cleaning. Included components and specifications: outer housing diameter 2.5", quartz sleeve (glass tube), 18-watt bulb, 120-volt transformer with 22-foot total length electrical cord, and graduated insert barb fittings from .75"-1.5". The robust outer housing is built for long-term use and dependable performance. The UV bulb is rated for 9,000 hours of operation before replacement is needed, and a built-in glowing indicator lets you quickly verify the lamp is on. Units are made for simple inline installation to minimize setup time. This product is supported by a 2-year manufacturer's warranty. Instructional and maintenance videos are available online.