Marina Air Pump 300 - Single

Reliable Performance For use with air stones, bubble wall, air powered ornaments or protein skimmers Quiet running For rich oxgenated water Powerful airflow Sound dampening pump cover Soft rubber feet suppress vibration Durable, long lasting Tensile FLEX diaphragm 2 year limited warranty against defects for normal use and service, excluding replaceable rubber parts i.e. diaphragms For aquariums up to from 150 to 265 litres General usage: can power 4 2.5cm airstones in 45cm of water depth.  Note this is a general reference and performance will vary depending on number and air valves used. 4.5 watts 2.1L/min (125L/hr) output. IPX4 rating