Danner Manufacturing, Inc., Pondmaster AP-20 Air Pump, 1700 cu in/min, 04520

??High-quality Material??The pump is made of high-quality aluminum alloy and cast iron, which has excellent compression resistance and is not

ENERGY EFFICIENT – DoE-Compliant design makes it extremely energy saving and result in a longer lifetime. Save up to 20%

Parameters: Scale Range: 0.2%-2%; Ratio Range: 1:500 to 1:50; Water Flow: 10L/h-3m3/h; Liquid Injection Rate: 0.02-60L/H; Operation Pressure: 7.25-58 PSI(0.5-4Bar);

Aquaculture Pool Size:wxh/4.9ftx3ft,Material: PVC double sided composite cloth. Thickness: 0.9MM. PVC Canvas for Ponds Multiple Uses: large swimming pools,children’s swimming