Rubber, PU, PE PVC material air hoses, 1/4", 3/8", the hose is flexible, durable, anti-erosion and adaptable to high pressure condition, can be used for pneumatic device, hydraulic pneumatic device, compressor pipe. Air hoses which operates efficiently at a big range of temperature, no oil absorption, working length 95%, working pressure to 175psi, extends & retracts like a telephone cord, retracts to 31/2% of working length, eliminates [drag"& expensive coiling mechanisms, lighter & more versatile than conventional rubber hose, abrasion & weather resistant. Therm-O-blue air hose is specially formulated with additives to increase the amount of oil resistance normally provided by PVC hoses, lightweight and highly flexible, it is ideal for around-the-shop applications; use of reusable fittings with PVC hose is discouraged. Recoil hose with German type Quick Coupler. Air hoses with spring protector. Air hoses are oil and abrasion resistant.