RapidAir Line 1/2″ Flexible Compressed airline system. Great for home workshop, Garage or shed use. Piping compressed air around your shed, garage or workshop just got easier and safer. Great for those needing (Or wanting) to run a compressed air pipe network in their home workshop, man cave, or shed. Stop using incorrect products that are not suitable for purpose and get a smart, tidy safe product that will last for years to come.