Active grow 10 inch spore stopper mushroom ventilation kit filters.
Spore Stopper Mushroom Ventilation Kit Replacement Filters

Spore Stopper Mushroom Ventilation Kit Replacement Filters

3-Pack
Regular price$5.00
/
  • Free US shipping (+$200)
  • Easy returns within 30 days

Block spores & other airborne particles from contaminating mushroom fruiting chambers with our Spore Stopper filters

  • For use with Active Grow's Walden White 6" Mushroom Ventilation & Air Filtration Kit & other standard 4-6" inline fans
  • Keeps grow spaces clean from spores & other airborne particles
  • 10"x10" form factor attaches easily to inline fans using ducting clamps or other fasteners 
  • Made from eco-friendly PET fibers
  • 3mm thickness
  • Replace after each fruiting cycle

3x Spore Stopper Mushroom Ventilation Kit Replacement Filters

Free ground shipping on all orders over $200 in the continental US. Free ground shipping on all orders over $350 in HI, AK and Canada (BC, MB, NB, AB, ON and SK only). Products ship within 1-2 business days from date of purchase.

Active Grow proudly participates in the 1% for the Planet® program and donates 1% of all annual sales to organizations that promote sustainable agricultural practices.  

Featured Review

In part 1 of this series, Lee and Brian of Moto Pizza in Seattle, WA discuss the Active Grow 3-Tier LED Walden Grow Tent designed specifically for growing mushrooms indoors.

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