AA Aquarium Green Killing Machine Clip-On UV System

GKM3W Clip-On UV. For aquariums up to 20 gallons. The GKM3W Clip On UV allows water flow in direct contact with the UV lamp, making it extremely efficient. Keep your aquarium crystal clear & reduce water changes. Simply Clip On to your filter. Converts most filters into a UV Filter. LED signals need for replacement. UV bulbs lasts for 6 to 9 months, assuming constant use. Sealed UV bulb design Once your water is clear for a full week, Use your Clip On UV System as need to maintain perfect clarity. UL listed. EPA Est # 093568.

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Carrier: UPS/FedEx/USPS. Delivery Timescale: More than 90% of orders arrive in 10 business days after despatch.

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The following conditions must be met:

1. Items must be returned within 30 days after the purchase date.
2. Items must be unworn, undamaged and in original packaging.