Contractors air hose with crowsfoot fittings is the working air line between compressor and tool on a construction site: 3/4 in. and 1 in. diameters in 15 and 50 ft lengths, rated to 300 PSI, with crowsfoot (Chicago-style) couplings on the ends for fast, secure connections. It feeds paving breakers, rock drills and other high-CFM pneumatic tools.
Crowsfoot fittings mate with the couplings found on most construction compressors and air tools, so lengths can be joined or swapped in seconds. Secure every coupling with a whip check safety cable, and put a hose whip assembly with line oiler between hose and tool to feed oil while absorbing vibration; fittings and more hose are in hoses, oil & lube.
- Diameters: 3/4 in. and 1 in. ID
- Lengths: 15 ft and 50 ft
- Rated to 300 PSI working pressure
- Crowsfoot (Chicago-style) fittings for quick, reliable connections to compressors and tools
- For paving breakers, rock drills, impact wrenches, sanders and other compressed-air equipment
- Stocked by Crowder Supply in Denver
Contractors Air Hose FAQ
What are crowsfoot fittings?
Crowsfoot (Chicago-style) couplings are the twist-lock ends found on most construction compressors and air tools, so hose lengths can be joined, extended or swapped in seconds.
What sizes does this hose come in?
Two inside diameters — 3/4 in. and 1 in. — in 15 ft and 50 ft lengths, all rated to 300 PSI working pressure.
Do I need an oiler in the line?
Air tools want a steady feed of oil, so run an in-line lubricator or a hose whip with line oiler between this hose and the tool.
Should every connection have a whip check?
Yes — a whip check safety cable across each coupling restrains the hose if a connection lets go under pressure.