... custom-made in order to meet the demands of diving operations, salvage, fishing, aquaculture, sediments salvage underwater engineering, water parks, ... in 0.3m³/min, is the ideal choice in the field of space and weight requirements, to provide high purification, clean ... and use 12 months. 15-30Mpa Scuba Diving Air Compressor for Diving Operations,Salvage,Fishing,Aquaculture,Sediments Salvage Underwater