Europet Bernina 264-111420 6200cc - Hi-Tech Air Diaphragm Pump - max.370 l / 2 outputs (Misc.)
Shipping was very good! after 2 days there ... pump does its job ... unfortunately only 1 return valve at 2 ends, where air comes out ... setting works excessively, and when put under full load, it is extremely loud ... but also only sometimes ... st