Monotub Hole Plugs 6-Pack | Midwest Grow Kits

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Monotub Hole Plugs 6-Pack

$399
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These Monotub Hole Plugs fit any of the major brand Monotubs. They cut off air exchange during recolonization stage. Whether you lost yours, making your own Monotubs or need extra we have them in stock and ready to ship!


Description

Monotub Hole Plugs cut off airflow during colonization, helping maintain the moisture saturation your substrate needs at this stage.

Fits Any 2-Inch Monotub Hole

These plugs fit any standard 2-inch hole and work with Grower's Select Monotubs, Max Yield Bins, North Spore Boomr Bins, Microppose Monotubs, and other major monotub brands.

Easy Snap-In Design

The tapered shape snaps securely into place with light pressure. Each plug can be installed in either direction for quick, convenient use.

  • Six monotub hole plugs per pack
  • Blocks airflow during colonization
  • Helps maintain moisture saturation
  • Fits standard 2-inch holes
  • Reusable and easy to install