$53.99 95918 Polyurethane Shop Air Hose, 1/2 x 50 ft., Blue | Imperial Supplies
TEKTON 6 ft. x 1/2 in. I.D. Rubber Lead-In Air Hose (250 PSI)-46363 - The Home Depot
Goodyear 1/2 X 100' (300 PSI) RUBBER AIR HOSE - GOODYEAR - Tools - Air Compressors & Air Tools 
