Clarifier suitable for small ponds up to 3000 gallons using pumps up to 1800 gph • fully submersible unit's vortex flow design exposes water longer to ultraviolet light • glowing monitor halo ringTM, visible from any angle immediately shows it's working • comes complete with 9000 hour, long life 10 watt lamp and water tight quartz sleeve • includes transformer and 18' grounded power cord • black color is unobtrusive whether used in or out of the water Sup02920 Pondmaster Replacement 20-Watt UV Light Bulb Sup12972Our Price: $65.00Sale price: Pondmaster Replacement 20-Watt UV Light Sleeve Sup12982Our Price: $30.00Sale price: Most Orders Shipped Out Same Day! Premier Ponds LLC pondinfo@premierponds.com U.S.A. Copyright © 1999 - 2007 Premier Ponds LLC, North Salem, New York. All rights reserved. Thermo-Pond Heater 3.0, Aquascape Designs Pond Kits, ScareCrow Sprinkler, Nursery Pro Micro Pond Kits, AquaClearer, Microbe-Lift, Great Blue Heron Decoy, Pond Liners, Thermo Pond Heater & Deicer, Premium Koi Food, Select Koi, Butterfly Koi, Pond Aeration Pumps, Flexible PVC Piping, BioFalls, Skimmer, Aquascape Pumps, Cat Stop!, Animal Control Products, Pond Netting.