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The Double Batch - 4 Gallon Restock Coming Spring of 2024

This convenient bundle includes two 4-gallon FermTanks, providing a total capacity of 8 gallons. Each fermenter features a drain valve, thermowell, removable thermometer, pressurizable lid, racking port, gasketed lid, domed lid with blow-off port, and etched volume markings. The chilling coil submerges below 1 gallon for efficient cooling.

Whether you're brewing for a party, experimenting with different yeast strains, or simply want to have extra beer on hand, this bundle is perfect for you!

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Double Brewing Batch Fermenter Bundle

Expand your brewing horizons with the Double Batch - 4 Gallon bundle!

This value-packed bundle includes two 4-gallon FermTanks, allowing you to ferment two 4-gallon batches simultaneously.

Unleash the brewer within and double your beer output with the Double Batch - 4 Gallon bundle!

Fermenter Bundle Features:

  • 8 Gallon total capacity ( 2 4-gallon fermenters)
  • This version includes a drain valve at the bottom
  • Includes thermowell and removable thermometer
  • Thermowell sits at 1.5 gallon mark
  • Pressurizable to 1-2 PSI for pressure transferring
  • Racking port with rotatable racking arm
  • Gasketed lid with locking clamps for an air-tight fit
  • Domed lid with hose barb blow off. Lid also has an extra port with plug & o-ring.
  • Dimensions without lid: 17" h, 11.25" diameter, 4 gallon volume.
  • Total height with lid and blow off barb: 20" h 
  • Etched Volume Markings starting at 7 Liters / 2 Gallons
  • Chilling Coil submerges to below 1 gallon