... using, Metal Discountable with plastic hand crank This Air Hose Reel features all-steel construction and plastice reel ... 1/2" x 65.6' PVC general purpose air hose and4.92' leader hose with 3pc 1/2 ... of sprayer nozzle, hose ,sprinkler and connector.3).Air pressure test: As if using water pressure test, ... to dry them before packing, and will using air pressure test.4).Almost all new products have to ...