Silver Serpent Stainless Steel Home Brewing Immersion Wort Chiller - 25 FT Stainless Steel Coil with Vinyl Tubing and Connections The most sanitary immersion chiller on the market Drop-angle connections provide insurance against contamination Ensure secure tubing with proprietary barbed fittings Stainless Steel Immersion Wort Chiller Vinyl Tubing; one end with a garden hose fitting for attaching to a utility sink