UV-C Clarifier (NEW) UV-C Clarifier is fully submersible (IP68). It can be immersed directly in the pond or aquarium sump. Has a safety switch that automatically deactivates the UV-C lamp during maintenance. Its compact sizes make it suitable for use in aquariums, turtle tanks and ponds. Key Features UV-C Clarifier 7W · 9W · 13W Highly effective UV-C treatment against algae, bacteria, germs and pathogenic microorganisms. Safety switch that automatically deactivates the UV-C lamp during maintenance. Fully submersible it can be immersed directly in the pond or aquarium sump or can be used in-line. Quickly connects in-line to pumps and canister filters using the supplied barb fittings for soft hose. Compact size suitable for use in aquariums, turtle tanks and ponds. 2 YEAR GUARANTEE excluding the supplied UV-C lamp (available as a spare part upon order). UV-C CLARIFIER UV-C Clarifier is fully submersible (IP68). It can be immersed directly in the pond or aquarium sump. Has a safety switch that automatically deactivates the UV-C lamp during maintenance. Its compact sizes make it suitable for use in aquariums, turtle tanks and ponds. Fully submersible (IP68) Can be immersed directly in the pond or aquarium sump Safety switch that automatically deactivates the UV-C lamp during maintenance Compact sizes make it suitable for use in aquariums, turtle tanks and ponds