48 Quart Coleman Cooler + Step by Step Mash Tun Conversion from the AHA

Coleman 48-Quart Cooler, Blue

48 Quart/12 Gallon Cooler by Coleman


From the product description, check product page for current description, price and availability:

  • Keeps the Ice: 3-day ice retention at temperatures up to 90 °F
  • Holds 63 cans; Added height to hold 2-liter bottles upright to help prevent spills
  • Leak-resistant drain lets you remove water without turning the cooler upside down
  • Hinged lid for easy, one-handed access; 2-way handles for easy lifting and carrying in a space-saving design
  • Low CO2 insulation for reduced carbon emissions from foam manufacturing
  • Dimensions: 14 W x 14.5 H x 26 L in Inches

This is the same style of cooler that’s featured in the AHA’s Article… Building a Mash Tun has Never Been So Easy.  That build is based on Denny Conn’s design.

What are others saying?  Search this product’s Amazon reviews for “mash”

Coleman 48 Quart Cooler – note multiple colors are available, a different version may show up


Also: Rubber Mini Keg Bung | All Grain Tips & Gear | Review: Brew Hardware’s Cooler Mash Tun Conversion Kit

Also: All Grain Tips & Gear | 10 Gallon Mash Tun Conversion Kit [Review] | Cereal Killer Grain MIll |  Batch Sparge SpreadsheetBIAB Brew Day Spreadsheet | The Brew Bag – Purpose Made BIAB

More: Recent Amazon Finds


Make sure the components you use are compatible and rated for your intended application.  Contact manufacturer with questions about suitability or a specific application.  Always read and follow manufacturer directions.

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