3M Blue Industrial Interchange Fittings 100′ X 38″ I.D Supplied Air Straight Hose made of rubber is ideal for facility safety, maintenance and repair operations. It can be combined with others hose to a maximum length of 300′. It is recommended for the applications such as cleaning, electrical, grinding, painting, sanding and welding. It is suggested for the industries such as automotive, foodbeverage manufacturing, metal production, military maintenance, repairoperation, pharmaceutical and transportation. Hose can support high-pressure and has MPT fittings at the both ends.