The Coilhose Yellow Belly 3/8” x 100’ (YB61004Y) air hose is made of lightweight and durable Hybrid PVC material - an excellent alternative to the traditional rubber air hose. This Hybrid PVC air hose lies flat to prevent falls and trips, rolls out and stores well, resists kinking, and even remains flexible in cold temperatures. The temperature range covers from -40°F to +140°F. This Yellow Belly air hose has a working pressure of 300 PSI. The YB61004Y includes 1/4" MPT, high-quality brass fittings that provide strong and durable connections.