This New And Original 50 Litres Maxmech Electric Air Compressor DA1800-50 Can Be Used For The Following Purposes Such As; supplying high-pressure clean air to fill gas cylinders, for Vulcanizing, Spray paint applicator, supplying moderate-pressure clean air to a submerged surface supplied diver, supplying moderate-pressure clean air for driving some office and school building pneumatic HVAC control system valves, also easy to operate.