Adhesive Self-Healing Injection Ports

50 injection ports
€19,95
Quantity

discount-eligible

discount-eligible-no-buckets

all

jar-supplies

discount-eligible-manual-with-exclusions

grow-bags-filters

lab-equipment

In Stock. Ships in 2-5 business days.

Trusted by 350K+ Growers

Trusted by 350K+ Growers

Money Back Guarantee

Money Back Guarantee

Free Shipping over $199

Free Shipping over $199

Achieve consistent, contamination-free mushroom cultivation with North Spore's Adhesive Self-Healing Injection Ports. Designed for superior sterile inoculation, these essential lab supplies ensure precision and reliability for all your indoor growing projects.

Each port features a durable self-healing diaphragm, allowing for multiple injections without compromising the sterile seal. These ports are fully autoclavable, ensuring thorough sterilization and reusability for advanced mycologists and hobbyists alike.

Equipped with a robust self-adhesive backing, application is straightforward and secure on various substrates. Their waterproof design maintains integrity even in high-humidity cultivation environments, crucial for successful mushroom growth.

These are the identical 18 mm self-healing injection ports integrated into North Spore’s own sterilized grain bags. They are perfectly sized for seamless integration into jar lids, grow bags, and other containers.

By minimizing the risk of airborne contaminants, these injection ports enhance the success rate of your spawn production and liquid culture work. They are an indispensable tool for maintaining aseptic conditions.

Invest in reliable lab equipment to elevate your mushroom cultivation practice. Explore our full range of lab supplies for an optimized growing experience.

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.

Reviews

  • 5 stars: 18 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
J
John

I use these things everytime with my grain bags. No need for taping the bag, the holes from a syringe will close itself.

R
Ronald Miller
They work great

You can stick them to the bag and then pressure cook the bag and they stay stuck on and they’re definitely self healing. You inject you pull the needle out. It’s hard to tell where the needle even was.

Thanks, Ronald. We're happy to hear that the injection ports worked out great for you!

J
Jacob McMasters
Self healing injection ports

Just what I needed, perfect for replacing lc multiplier injection ports

C
Connie Brenstuhl
Perfect!

The injection ports are very easy to use. They are substantial and the adhesive holds firmly after multiple times in the pressure cooker. I am very happy with these!

So great to hear, Connie! Don't hesitate to reach out if you ever need anything, we are always happy to help!

J
Jason Keene
Good stuff

Loved it

Glad to hear it, Jason! Thanks for sharing.

T
Triston Smith
$Happy customer$

As expected! They have great products.

Thanks, Triston! We really appreciate your support.

C
Cody Springer
Adhesive Self-Healing Injection Ports

Another great item that makes things so much easier, thank you again to the staff at North Spore!

Glad it's working out for you, Cody! Thanks for your support.

R
Robert Reed
Great quality!

Used half sheet so far, and these are excellent. High quality and a value.

We appreciate your business, Rob!

J
Jacob

First time using these and it feels a much safer route than not using self-healing injection ports. Won’t go without these anymore.

Awesome, Jacob! If you need help with anything, please reach out.

M
Mike Sturdevant
Work great

Wonderful product.

T
Tom McCaffrey
Very Good

Awesome Product!

C
Chris
Love these!

Love these for slapping on jars, and bags. Great for making all kinds of containers usable for grain spawn.

R
Richard Duong
Great quality

Amazing quality. Not only that, it has gone through 15 sterilization process and is still strongly adhering to the cap

A
Adam Kilgore
Great Quality!

Sticks easily and goes through sterilization with no issues. And the self-healing nature of the material is so efficient that 18g needle holes disappear completely.

C
Cory Younger
Works great

These injection ports work great on my grain jars and gives them a very clean and professional look!

G
Gabe Alarcon
Port slaps!

Throw em o a jar! Slap em on a bag! Easy, fast, and secure way to inoculate your grains!

D
David Leingang
Better than expected

Very easy to use and trustworthy! Have yet to see a failure with these.

M
Melanie Wolfe Pitt
Easy way to make liquid culture jars!

These are a great way to start using liquid cultures to make grain spawn—they’re easy to use, adhere extremely well to both metal and plastic jar lids, and as a nice bonus look tidy and professional. I’m really happy with these as part of my mushroom growing kit.