Adhesive 0.22 Micron Filters for Culture Jar Lids

50 (Full sheet)
$11.99
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Successful mushroom cultivation hinges on maintaining a sterile environment, especially during the critical early stages of mycelial growth. North Spore's Adhesive 0.22 Micron Filters for culture jar lids are engineered to provide this essential protection, ensuring your cultures thrive.

These specialized 0.22 micron filters create a robust micro-filtration barrier. This pore size is meticulously chosen to prevent the ingress of airborne contaminants, including bacteria, molds, and unwanted spores, while allowing vital gas exchange.

Proper gas exchange is paramount for healthy mycelial development. Our filters facilitate optimal respiration for your mushroom cultures without compromising their sterile integrity, fostering vigorous growth within your jars.

Designed for convenience and reliability, each filter is self-adhesive, simplifying application to any standard culture jar lid or tissue culture container. This ensures a secure fit that stands up to the demands of mycology lab work.

The autoclavable nature of these 19mm filters makes them a practical choice for repeated use, allowing for sterilization without degradation. This feature is crucial for maintaining aseptic conditions across multiple cultivation cycles, aligning with best laboratory practices.

North Spore is committed to providing high-quality lab supplies that support successful indoor growing. These filters reflect our dedication to scientific accuracy and practical tools for both hobbyists and commercial growers.

Integrate these precision adhesive filters into your mushroom growing setup to significantly reduce the risk of contamination. They are an indispensable component for anyone serious about producing clean, healthy mycelium.

For more detailed guidance on sterile techniques and other essential cultivation equipment, explore our extensive resources on The Black Trumpet blog.

Frequently Asked Questions

We recommend absolute beginners start with our Spray & Grow Kits, which make growing mushrooms at home super easy.

We want you to have the best possible experience with every North Spore product and guarantee free replacements within 30 days of receipt for any damaged, contaminated, or unusable product.

Absolutely! Mushroom cultivation is a great activity to do with the whole family, whether you'd like to grow indoors or outdoors. If you're new to mushrooms, we recommend starting with a Spray & Grow Kit or a Plant & Grow Kit – both make it easy to grow fresh, organic mushrooms at home.

We are vertically integrated — from culture work all the way to spawn and substrate production — ensuring a quality end product. And our staff mycologists keep up to date on all best practices in our field. Additionally, we have a dedicated QAQC team that tests every batch of grain and substrate before it’s inoculated.

Cluster of brown-capped mushrooms with long, light-colored stems against a white background.

Your Trusted Source for Premium Mushroom Growing Supplies

Whether you’re growing mushrooms at home, in your garden, or at a commercial scale, we offer everything you need to cultivate success. We start with the highest-quality OMRI-listed ingredients, mix them in our state-of-the-art facility, and inoculate them in our custom-built lab, so you can rest easy knowing your product will yield the best results.

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