Combined UV and biological filtration for crystal clear, purified water. Featuring a revolutionary flip-up lid design for easy maintenance. Multi-sized flexible hose fittings of 3/4” or 1” inlet and 1 3/4” outlets x 2. Fitted with 16’ power cable and supplied with Fish Mate SUPRA+ biological filter media. Suitable for ponds from 125 to 500 gallons. Hose & hose clamps not included.