Renegade 20m Retractable Air Hose These 20 metre long, recoiling air hose reels have been designed with the professional workshop in mind. Constructed with a strong ABS plastic case housing and a strong, proven recoil mechanism, the hose supplied with it has the most common 1/4" BSP fittings. This air hose comes complete with 4 expansion mounting bolts for convenience to give you the freedom to work anywhere up to 20 metres away from your air compressor.