SOBO 110W Submersible Water Pump, 5500L/H High-Flow Pond & Aquarium Pump, 4m Max Head, 20 x 15 x 12 cm / 7.9 x 5.9 x 4.7 in

HIGH-FLOW 5500L/H OUTPUT - Rated for up to 5500 litres per hour, making it suitable for strong circulation in ponds, fountains, and larger aquarium systems 4M MAXIMUM HEAD HEIGHT - Built for applications requiring vertical lift, with a maximum head rating of 4m / 13.1ft 360° WATER SUCTION - Draws water from multiple directions for more efficient intake and flexible submerged placement LOW WATER PICKUP DESIGN - Can suction water from as low as 1cm above the base, helping move more water from shallow areas CERAMIC SHAFT CONSTRUCTION - Features a long-lasting waterproof ceramic shaft designed for dependable operation FRESH & SEA WATER SUITABLE - Designed for use in fountains, ponds, fresh water aquariums, and sea water aquariums IMPORTANT FLOW NOTE - Maximum head height means zero flow at that point; actual working flow decreases as lift height increases and also depends on pipe diameter and system setup