20 foot red Enviro-Guard hose for use on high side.
One end has 1/2 inch Acme thread, other end has 14MM.

Useful when servicing large trucks and off-road equipment. Compatible with many Robinair A/C machines.

For low side use 62242 – 240 inch Blue Hose for R134.
For coupler order 18191A – High Side Coupler.