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Lifegard UV Sterilzer Modules
Pentair Aquatics (Rainbow Lifegard) Ultraviolet (UV) Sterilizers feature Single Capacity for Aquariums up to 100 gallons, Double Capacity for Aquariums up to 200 gallons, and Triple Capacity for Aquariums up to 300 gallons.
AQUASTEP UV Sterilzers
AQUASTEP Ultraviolet Sterilizers can be installed as a hang-on unit or underneath aquarium tanks to kill disease causing micro-organisims. Also use inside pond filters or skimmers to kill free floating alage.

25 Watt Aquastep UV Sterilizer by Pentair Aquatics (Rainbow Lifegard) Pentair Aquatics (Rainbow Lifegard) 40 Watt UV Sterilizer QL-40
List Price: $251.98
Our Price: $219.88
You save $32.10!
List Price: $248.95
Our Price: $239.88
You save $9.07!
25 Watt Aquastep UV Sterilizer Rainbow Lifegard Rainbow Lifegard 40 Watt UV Sterilizer QL-40
AQUASTEP Ultraviolet Sterilizers can be installed in a hanging position or underneath aquarium tanks to kill disease causing micro-organisms, or inside pond filters or skimmers to kill free floating algae. Rainbow Lifegard Ultraviolet Sterilizers produce UV light at 2537 angstroms, exerting a lethal effect on the unwanted, disease causing micro-organisms. They are extremely beneficial in destroying disease causing Pathogens, Harmful Bacteria, Mold spores, Yeast, Virus, Protozoa, Fungi as well as Algae.  Lifegard UVs use pure hard quartz material in their bulbs. Pure quartz material resists solarization and improves the longevity of the UV bulb.