North Spore Micron Filtered Mushroom Grow Bags Water Pump Accessories Size 4" XL 4" 6"

Size 4" XL 4" 6" XL 6" Airflow Rating 210 CFM 300 CFM 410 CFM 520 CFM Dimensions 4" x 13" 4" x 16" 6" x 16" 6" x 20" Weight 9 lbs

Controller

2 inch - Sold in increments of 25 Only

Perfect plug for automation

North Spore Micron Filtered Mushroom Grow Bags Water Pump Accessories Size 4" XL 4" 6"These autoclavable mushroom grow bags are ideal for indoor mushroom cultivation and spawn production. Bags are made of thick polypropylene plastic and are designed to withstand high temperatures. The filter also allows for ample gas exchange. These bags are durable and clear enough to make monitoring growth easy and can be sealed with an impulse sealer, or just be tied to the seal. Features & Specs Autoclavable polypropylene bags for mushroom