STAINLESS STEEL AUTOMATIC HOSE REEL The ST series are robust and reliable hose reels, with automatic spring return with the following features: Maintenance free slide bearings made out of chemical, water and dirt resistant plastic. There are 8 positions per rotation to stop the hose, a quick pull releases the locking mechanism. the hose reels are all equipped with a Stainless Steel ST-322 swivel. Suitable for the mediums: water, cleaning detergent, air, oils and greases. (V2A / AISI 304)