Construction provides max fitting retention at high temperatures and pressure. Designed to handle most specialized air and water applications. Red cover is non-marking, abrasion, heat and ozone resistant. Hardness Shore A, Durometer 80+/-3. Brittle at -50 degrees Fahrenheit, 175 degrees max operating temperature.
Buy pvc air hose 3/8 id 1/2 od rakg by watts brass and tubular
Or contact the seller
in section "Flexible hoses"