{"product_id":"tongass-autoclavable-mushroom-grow-bags-100-pack-8-5-20-in-clear-6mm-pe-with-0-2µm-filter","title":"TonGass Autoclavable Mushroom Grow Bags 100-Pack — 8×5×20 in Clear 6mm PE with 0.2µm Filter","description":"\u003cp\u003e\u003cstrong\u003eTonGass autoclavable mushroom grow bags are heavy-duty, heat-resistant polyethylene spawn and fruiting bags with integrated 0.2 micron microporous filter patches for safe sterilization and reliable gas exchange.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese 100-pack grow bags are engineered for hobbyists and small-scale cultivators who need dependable, repeatable sterilization and contamination monitoring. Constructed from thicker 6mm PE film and sized for large substrate volumes, each bag accepts autoclave or pressure sterilization and lets you observe substrate color and moisture through the clear plastic. The built-in 0.2 micron filter patch balances protection against microbes with the airflow needed for mycelial respiration.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these bags handle sterilization and high heat?\u003c\/h3\u003e\n\u003cp\u003eTonGass grow bags are made from autoclavable polyethylene that tolerates the temperatures and pressures used in steam sterilization. The material resists warping or rupturing during cycles, keeping your substrate sealed and protected.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e6mm thick PE film withstands repeated autoclave cycles\u003c\/li\u003e\n  \u003cli\u003eCup-style seams and reinforced edges reduce punctures\u003c\/li\u003e\n  \u003cli\u003eClear film lets you check for steam damage or seam failures\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill the filter patches prevent contamination while allowing gas exchange?\u003c\/h3\u003e\n\u003cp\u003eEach bag includes a 0.2 micron microporous filter patch designed to block bacterial and fungal spores while permitting passive gas diffusion. That filtration rating is commonly used in tissue culture and mycology to reduce contamination risk without mechanical ventilation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e0.2µm rated filter blocks most airborne contaminants\u003c\/li\u003e\n  \u003cli\u003eFilter placement encourages even exchange across the substrate\u003c\/li\u003e\n  \u003cli\u003eTransparent bag surface helps you spot contamination early\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat size and capacity should I expect from these grow bags?\u003c\/h3\u003e\n\u003cp\u003eThe bags measure approximately 8\" x 5\" x 20\" (listed dimensions) to hold larger substrate masses so you can spawn or fruit more mushrooms per bag. Their tall profile is suitable for vertical substrate packing and bulk grain or sawdust mixes.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLarge internal volume for bulk substrate or multi-grain loads\u003c\/li\u003e\n  \u003cli\u003eClear walls for visual monitoring of colonization progress\u003c\/li\u003e\n  \u003cli\u003eThicker walls tolerate internal swelling during colonization\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable are these bags during handling and incubation?\u003c\/h3\u003e\n\u003cp\u003eWith a reinforced 6mm thickness and robust construction, the bags are more tear-resistant than typical thin-film alternatives. That durability helps prevent accidental rips during transfer, shaking, or stacking in incubation racks.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e6mm film resists punctures and abrasion\u003c\/li\u003e\n  \u003cli\u003eStrong seams reduce leakage risk during sterilization and incubation\u003c\/li\u003e\n  \u003cli\u003eBags remain flexible enough for convenient filling and sealing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: TonGass autoclavable mushroom grow bags are best suited for home cultivators, small commercial growers, and research hobbyists who run regular sterilization cycles and need a reliable filter solution. If you prioritize visible substrate monitoring, a higher-capacity bag, and fewer contamination events during spawn and fruiting stages, these bulk 100-packs deliver an affordable, professional-grade option.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these grow bags safe to autoclave?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. TonGass bags use autoclavable polyethylene and withstand standard steam sterilization cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What does the 0.2 micron filter patch do?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The 0.2µm patch blocks most airborne contaminants while allowing passive gas exchange for mycelial growth.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"TonGass","offers":[{"title":"Default Title","offer_id":56823086448980,"sku":"B0CLNZX3SW","price":87.97,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/tongass-front-packaging-clear-bags.jpg?v=1786975744","url":"https:\/\/gardenluxe.co.uk\/products\/tongass-autoclavable-mushroom-grow-bags-100-pack-8-5-20-in-clear-6mm-pe-with-0-2%c2%b5m-filter","provider":"Gardenluxe Uk","version":"1.0","type":"link"}