These are high quality silent running submersible pumps with the intake allowing for very low water levels. They are all adjustable, for fine tuning the flow rates for Hydroponic Systems. They are ideal for both clean
and dirty water and are capable of handling solids up to 30 mm in diameter. Manufactured from tough, non-corrosive & rust proof materials the pumps have a long-life ceramic shaft for reliability and are fitted with an auto start/stop float switch.