AA Aquarium 9W Internal UV Sterilizer Kit sku-52321663

The AA Aquarium 9W Green Killing Machine is an internal UV sterilizer with a power head for aquariums up to 50 gallons (210 L). It is designed to reduce cloudiness, algae and bacteria. AA Aquarium says it is the #1 UV product in the US, with over half a million sold, and the only UL safety-tested internal UV kit.

Its patented, sealed, chambered bulb assembly keeps users from touching the glass and gives water more time in the chamber. Installation takes 10 minutes without tools, and the control-box LED indicates when to change the bulb. The pump has a 3-year warranty and is rated at 220L per hour; the kit includes 4 pcs sponge pre-filter.

The unit is UL/cUL listed and is in the All Fish Tanks and Supplies category. SKU: sku-52321663.