In-Sump High Output UV Sterilizer - IceCap

Keep your aquarium water crystal clear and healthier with the IceCap In-Sump UV Sterilizer. Designed for saltwater, freshwater, and even pond use, this high-output UV sterilizer helps control and eliminate free-floating algae, bacteria, parasites, fungi, and protozoa, without the use of harsh chemicals. By reducing harmful microorganisms in the water column, it enhances water clarity, improves redox balance, and supports stronger immune function in fish and corals.

Built for ease of use, the IceCap In-Sump UV comes complete with secure mounting brackets, molded hose barbed fittings for flexible hose connections (1/2”, 3/4”, or 1”), and reliable high-output ballasts for consistent performance. Unlike permanent installations, this is a true plug-and-play sterilizer, complete with a properly sized feed pump—making setup and maintenance simple. The drop-in sump design means you don’t need complicated plumbing, and quick access to the lamp ensures stress-free replacements.

Best of all, while the IceCap UV is highly effective at killing suspended pathogens and microorganisms in the water, it does not harm beneficial bacterial colonies growing on your filtration media, substrate, or surfaces.

Key Benefits:

• Kills free-floating parasites, bacteria, algae, fungi, and protozoa

• Improves water clarity and overall aquarium health

• Plug-and-play installation with included feed pump

• No chemicals or additives required

• Safe for beneficial bacteria in filter media and substrate

• Secure, flexible mounting options with included brackets and fittings

Available Models:

IceCap In-Sump 18W UV Sterilizer (Ideal for All-In-One Aquariums)

• Freshwater up to 600 gallons

• Saltwater up to 60 gallons

• Dimensions: 3.5” x 3.5” x 18.4”

• Pump: DC-700 (included)

• Lamp Life: 10,000 hours

IceCap In-Sump 27W UV Sterilizer

• Freshwater up to 1,300 gallons

• Saltwater up to 140 gallons

• Dimensions: 4.6” x 4.3” x 22”

• Pump: EVO 1000 (included)

• Lamp Life: 10,000 hours

IceCap In-Sump 40W UV Sterilizer

• Freshwater up to 3,000 gallons

• Saltwater up to 400 gallons

• Dimensions: 5.4” x 5.1” x 24”

• Pump: EVO 2000 (included)

• Lamp Life: 10,000 hours