Pressurized Bio UV Pond Filter 2000Gal(Ani Mate)

This is a powerful combination of UV and biological filtration for crystal clear, purified water in one self-contained unit. It is easy to maintain and installs above or below ground level, features a green finish to blend in with natural surroundings and includes Supra Bio Media for thorough biological filtration. Good for ponds up to 2,000 gallons of water. Filtration stages:Stage 1: Algae Destruction - by slowly passing the single celled algae that cause 'green water' in front of UVC light, the algae is caused to clump together and start to die.State 2: Mechanical filtration - specially developed, profiled filter sponge pads will trap algae clumps plus other large particles and are easily rinsed for regular maintenance.State 3: Biological Purification - after mechanical filtration, the pond water passes through Fish Mate SUPRA Biological Filter Medium, possessing over 100 times the biological surface area of conventional plastic media. The specific structure of SUPRA enables rapid growth of aerobic bacteria resulting in removal of lethal ammonia and nitrite.Features include:Multisized inlet: 34" or 1", easy to replace 9 watt UV lamp, an indicator to let you know that the UV lamp is on, UV chamber, Settlement chamber, profiled filter sponge for mechanical filtration, Supra Bio Media, lid is secured by a single clamp ring that allows easy access for filter maintenance, 15' power cord, outlet may be extended with 34" or 1" hose if required, unit may be buried above or below pond level, has the Power Clenz feature--Automatic Cleaning System, unit has one inlet and 2 outlets (one for the returned purified water and the other one is for the dirty water when the Power Clenz feature is used).Warranty:There is a 3 year warranty on the unit, but only a 6 months warranty on the UV lamp, no coverage for breakage of the lamp.