BrewBuilt CoolStix #10 3-Hole Silicone Stopper for FerMonster & PET Carboys - FE486A

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BrewBuilt CoolStix #10 3-Hole Silicone Stopper for FerMonster & PET Carboys - FE486A

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  • Brand: BrewBuilt
  • Part #: FE486A
  • Size: #10, 3-hole silicone
  • Fits: FerMonster and PET carboys

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This BrewBuilt #10 three-hole silicone stopper lets you run a 1/2 in. CoolStix, an airlock and a thermowell through one carboy opening. Homebrewers use it to add glycol cooling and temperature control to FerMonster and plastic PET carboys.

  • #10 silicone stopper with 3 holes
  • Holes for a 1/2 in. CoolStix, an airlock and a thermowell
  • Hole sizes: 0.500 in., 0.413 in. and 0.375 in.
  • Fits all FerMonster sizes and BrewBuilt plastic PET carboys
  • 1/2 in. CoolStix recommended only with 3 and 6 gal sizes
Brand BrewBuilt
Part Number FE486A
Size #10
Material Silicone
Holes 3 (0.500 in., 0.413 in., 0.375 in.)
Compatible With FerMonster and PET carboys

Frequently Asked Questions

Can I use the CoolStix in a 7 gal FerMonster?

The stopper fits all FerMonster sizes, but the 1/2 in. CoolStix is only recommended for 3 and 6 gal sizes because of dimensional and cooling-power limits.

Is the CoolStix included?

No. This listing is for the stopper only.

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