10 Ace of Spades Premium Quality Mushroom Spawn Filter Grow Bags. 8mil Polypropylene Heaviest Duty, Won't Break, Extra Large 20" x 8" x 5"

If you are a mycology expert looking for mycology supplies like a monotub, still air box or mushroom growing kit, but want to use your own mushroom substrate, these Ace of Spades mushroom grow bags are a great option. These mushroom grow bags are the thickest mushroom bags you can buy, which mean this mushroom bag is for expert sellers who don't want to risk loss of crop or contamination from the mushroom grow bag breaking. The mushroom spawn bags have self healing injection ports for injection of liquid spores into the grain spawn bags. If you want a mushroom spawn bag that is a sterilized grain bag for mushroom cultivation. Ace of Spades mushroom grain bags with injection port is a the best friend of a mushroom grower. In the list of mushroom supplies or mushroom growing supplies, mushroom growing bags are high on the list. Many people a need mushroom grow bags with injection port for their mushroom grain spawn. These mushroom bags for growing work as mushroom substrate bags or spawn bags with injection port. As far as a grain bags mushroom growing container grow bags made in USA, Ace of Spades mushroom grain spawn bag with injection port are premium grain spawn bags with injection port.

About this item

• They never break. As experienced growers, we strive to build the best possible grow bags on the market today. Built to eliminate contams during spawn with over-engineered heaviest duty PP, seams that are welded for temps and pressures well above what is needed. We spent more designing the best. And we feel it shows.
• Advanced Air Exchange Design: Our bags have an all news fine poly mesh weave. Spec'd at .2 micron filter patch, allowing for ideal air exchange while preventing contamination, promoting the best conditions for mushroom growth.
• Ace of Spades bags were designed at every step with durable materials and reinforced with advanced plastic seam welding techniques, our premium Myco Grow Bags are made of high-quality PP material, able to withstand high-pressure sterilization with 10-25 PSI pressure (1.5-2 kg/cm²) and temperatures up to 262°F (128°C). Significantly higher tolerance.
• Our reusable design stands up to industrial heavy duty use. Brought to you by Forever Green Indoors. Serious Grow Tech.
• Upgrade .2 micron fresh air exchange filter passes only air, not contaminants into the grow medium

Product specifications