The premium build quality of this pump can be felt from its sturdy casing to the quality accessories and fittings supplied in the box'. '.strtoupper('t')he pondxpert electroair compact 1200 is an excellent air pump that provides you with everything you need to aerate your pond.air pumps are essential for the health of your fish especially in the summer when oxygen levels are depleted'. '.strtoupper('a')dditional air leads to additional water circulation and a healthier pond.the electroair compact 1200 is perfectly suited for the following ponds br • no fish 8,500 litres 1,870 gallons br • fish 6,600 litres 1,450 gallons br • koi 3,300 litres 725 gallonsaccessories included with the electroair compact 1200 br • 2 x 4mm air lines 5m br • 2 x 50mm air stones br • 2 way chrome manifold with tapsthe manifold included offers 'ports' for airline to be connected – this allows you to choose how many air stones to run at any one time'. '.strtoupper('t')aps on each 'port' allow you to fine tune the amount of air dispensed.ipx4 rated these pumps are weatherproof which means they can be situated close to the pond'. '.strtoupper('t')hey are designed to work outdoors 24 7 in all weathers.high quality casing the electroair compact pumps are made to a high quality, which results in a quiet motor and a durable air pump.