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Compact UV clarifiers help clarify green water - a simple solutionMaintain clear, clean water for lasting enjoyment of your water gardenHigh-efficiency bulbs last a full year and UV units are easy to installThese powerful, yet safe, units work by using ultraviolet light waves to kill floating algae cells as they pass through the UV clarifier. They clear heavy algae blooms quickly and help keep your pond algae free all season long The TetraPond GreenFree UV Clarifiers are compact, durable, energy-efficient, weatherproof, and extremely easy to install (not submersible). Their high-efficiency Phillips PLS bulbs deliver full power and effectively control free-floating algae for one full year. (Bulbs must be changed annually for maximum efficiency.)ModelWattsMax gphGallons (up to)DimensionsFittingsMini53306607-1/2" x 3"D3/4", 1", 1-1/4"UV199001,80010-1/4" x 3"D3/4", 1", 1-1/4"UV21822004,40013" x 3"D1", 1-1/4", 1-1/2"UV33644008,80019" x 3"D 1", 1-1/4", 1-1/2"Please click on "More Information" for maintenance and care information.

Pond Aerator

Ballasts, quartz bulbs, and quartz sleeves for Lifegard Aquatics Ultraviolet Sterilizer Modules help make changes easy. Choose the right parts and accessories to keep your aquarium clean and healthy.

Ballasts, quartz bulbs, and quartz sleeves for Lifegard Aquatics Ultraviolet Sterilizer Modules help make changes easy. Choose the right parts and accessories to keep your aquarium clean and healthy.

Ballasts, quartz bulbs, and quartz sleeves for Lifegard Aquatics Ultraviolet Sterilizer Modules help make changes easy. Choose the right parts and accessories to keep your aquarium clean and healthy.

Impeller Over time, natural wear of the impeller may reduce pump performance. Replace the impeller to ensure reliable performance. Replacement Impellers are available for Mag Drive Pump Models 500, 700, 950, 1200, 1800, 2400, and 3600. Replacement Impellers also available for older Mag Drive Pump Models (made in 2000 or earlier) 950, 1200, and 1800.Pump Cover Replacement pump cover (volute) for Mag Drive Pump Models 500, 700, 950, 1200, 1800, 2400, and 3600. Includes Pump Cover and O-Ring. Pre-Filter The pre-filter helps prevent premature pump damage by keeping debris from entering your pump. For optimum pump protection, replace old or worn pre-filters. Replacement Pre-Filter Sponges (cylindrical style) are available for Mag Drive Pump Models 500 and 700. Large replacement Pre-Filter Sponges (block style) are available for Mag Drive Pump Models 950, 1200, and 1800. Plastic Replacement Pre-Filter (rigid, finned style) are available for Mag Drive Pump Models 950, 1200, 1800, 2400 and 3600.

Impeller Over time, natural wear of the impeller may reduce pump performance. Replace the impeller to ensure reliable performance. Replacement Impellers are available for Mag Drive Pump Models 500, 700, 950, 1200, 1800, 2400, and 3600. Replacement Impellers also available for older Mag Drive Pump Models (made in 2000 or earlier) 950, 1200, and 1800.Pump Cover Replacement pump cover (volute) for Mag Drive Pump Models 500, 700, 950, 1200, 1800, 2400, and 3600. Includes Pump Cover and O-Ring. Pre-Filter The pre-filter helps prevent premature pump damage by keeping debris from entering your pump. For optimum pump protection, replace old or worn pre-filters. Replacement Pre-Filter Sponges (cylindrical style) are available for Mag Drive Pump Models 500 and 700. Large replacement Pre-Filter Sponges (block style) are available for Mag Drive Pump Models 950, 1200, and 1800. Plastic Replacement Pre-Filter (rigid, finned style) are available for Mag Drive Pump Models 950, 1200, 1800, 2400 and 3600.

Impeller Over time, natural wear of the impeller may reduce pump performance. Replace the impeller to ensure reliable performance. Replacement Impellers are available for Mag Drive Pump Models 500, 700, 950, 1200, 1800, 2400, and 3600. Replacement Impellers also available for older Mag Drive Pump Models (made in 2000 or earlier) 950, 1200, and 1800.Pump Cover Replacement pump cover (volute) for Mag Drive Pump Models 500, 700, 950, 1200, 1800, 2400, and 3600. Includes Pump Cover and O-Ring. Pre-Filter The pre-filter helps prevent premature pump damage by keeping debris from entering your pump. For optimum pump protection, replace old or worn pre-filters. Replacement Pre-Filter Sponges (cylindrical style) are available for Mag Drive Pump Models 500 and 700. Large replacement Pre-Filter Sponges (block style) are available for Mag Drive Pump Models 950, 1200, and 1800. Plastic Replacement Pre-Filter (rigid, finned style) are available for Mag Drive Pump Models 950, 1200, 1800, 2400 and 3600.

Impeller Over time, natural wear of the impeller may reduce pump performance. Replace the impeller to ensure reliable performance. Replacement Impellers are available for Mag Drive Pump Models 500, 700, 950, 1200, 1800, 2400, and 3600. Replacement Impellers also available for older Mag Drive Pump Models (made in 2000 or earlier) 950, 1200, and 1800.Pump Cover Replacement pump cover (volute) for Mag Drive Pump Models 500, 700, 950, 1200, 1800, 2400, and 3600. Includes Pump Cover and O-Ring. Pre-Filter The pre-filter helps prevent premature pump damage by keeping debris from entering your pump. For optimum pump protection, replace old or worn pre-filters. Replacement Pre-Filter Sponges (cylindrical style) are available for Mag Drive Pump Models 500 and 700. Large replacement Pre-Filter Sponges (block style) are available for Mag Drive Pump Models 950, 1200, and 1800. Plastic Replacement Pre-Filter (rigid, finned style) are available for Mag Drive Pump Models 950, 1200, 1800, 2400 and 3600.

Impeller Over time, natural wear of the impeller may reduce pump performance. Replace the impeller to ensure reliable performance. Replacement Impellers are available for Mag Drive Pump Models 500, 700, 950, 1200, 1800, 2400, and 3600. Replacement Impellers also available for older Mag Drive Pump Models (made in 2000 or earlier) 950, 1200, and 1800.Pump Cover Replacement pump cover (volute) for Mag Drive Pump Models 500, 700, 950, 1200, 1800, 2400, and 3600. Includes Pump Cover and O-Ring. Pre-Filter The pre-filter helps prevent premature pump damage by keeping debris from entering your pump. For optimum pump protection, replace old or worn pre-filters. Replacement Pre-Filter Sponges (cylindrical style) are available for Mag Drive Pump Models 500 and 700. Large replacement Pre-Filter Sponges (block style) are available for Mag Drive Pump Models 950, 1200, and 1800. Plastic Replacement Pre-Filter (rigid, finned style) are available for Mag Drive Pump Models 950, 1200, 1800, 2400 and 3600.