25 Feet 3/8″ Copper Immersion Wort Chiller.  Garden Hose Connections.  Includes 10′ of drain line.  Copper loops are adjustable.  Loosen clamp, adjust spacing and re-tighten.

Update: Since this post was published the price, availability or promotion has changed.  Check the product page for current description, price and availability.  Also: Today’s Deals on Amazon

Copper Coil Immersion Chiller 25 Feet Length with Drain Line