Exchilerator Counterflow Wort Chiller for Homebrewing Beer - Faster Than Copper Immersion Chiller - Guaranteed Cold Break EASY TO USE - FAST CLEAN UP. The Maxx is for a brewer with or without pumps or a brewer with warm chilling h2o. | Inner copper tubing uses Co-Helical Design for Maximum chilling power USES FDA COMPLIANT PEX material, stainless collars, lead free solder and brass fittings to keep waste water clean so it can be reprocessed. Unlike garden hose designs with so called adjustable nut and Farrel fittings, the ExChilerator is skillfully soldered the full length of the fittings this leaves no place for infections to hide! (see cross sectional photos) READY TO BREW MANIFOLD INCLUDED temp gauge, 1/2" s/steel tee, 1/2" s/steel close nipple, 1/2" s/steel ball valve,brass garden hose adapters and a roll of teflon tape comes standard on the Maxx. NO OTHER WORT CHILLER like "The Exchilerator". You receive it with everything you need to begin chilling more effectively.( see photo of parts included) mounting brackets are now included. BUY YOURS TODAY !