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Tyvek Wide Mouth Synthetic Filter Discs with Injection Port (6-Pack)

Availability: In Stock
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Item #: FD1
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5.00 stars, based on 7 7 review(s). | Write a review
Retail: $12.00
$3.00
Price: $9.00
You Save: $3.00 (25.0%)

    These are the synthetic filter discs that are featured on our Quick Colonizing 5-grain Jars. They are thick reusable and have a filter level of .2 microns, the highest level of filtration available. These are for any wide-mouth canning jars. The self-healing injection port is made from a special blend of RTV high temp silicone and a polymer mix.

    • 6 Filter Discs with self-healing ports
    • 90mm Wide Mouth Jar sized
    • .2 Micron Filtration level
    • Reusable

    Customers Also Bought (check to add to cart)

    (ON SALE ) These are the synthetic filter discs that are featured on our Quick

    Colonizing 5-grain Jars. They are thick reusable and have a filter level

    of .2 microns, the highest level of filtration available.

    These synthetic filters discs fit precisely on any "wide mouth" 90mm canning jar which are commonly used by today's cultivators. Usage of these discs allows a fresh, constant air exchange while preventing the entrance of unwanted contaminates. Use them in place of jar lids, or just drill a hole in the lid, and place the discs under the lid.

    Overall Customer Rating of 7 Reviews:
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    MI

    Faster colonization

    Rating:
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    Pros:
    • Airflow
    • Price
    Cons:
    I was using un modded tek on my jars had to get rid of the metal lid tops because I had a lot of jars that would yeast out or contaminate having these provide me with more air flow an more protection I’ve seen a clear faster colonization rate in my jars and less contam definitely will be grabbing some more soon

    Eggcellent

    Rating:
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    Pros:
    Cons:
    Best option imo to easily turn wide mouths into grain spawn jars. Excellent product and an excellent company

    Virginia

    A quantum leap in inoculation.

    Rating:
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    Pros:
    • inexpensive protection for your myocilin
    Cons:
    These are so much easier to use. In conjunction with the 5 grain jars, No intrusions of contamination. Keep your needle hot, use with u/v light alcohol wipes and your favorite inoculation method, And rest easier knowing your jars are safe.

    Filter Disk

    Rating:
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    Pros:
    • Cheap
    • 100% effective
    Cons:
    • None
    I use these with 100% success to grow my mushroom cultures. I even reuse them and they never fail. This is a quality product and worth every penny.

    These things are great.

    Rating:
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    Pros:
    Cons:
    My homemade jars always took off in the initial stage and slowed down and or stopped later on. It was very frustrating, I was following directions to the "T" and it wasn't working. I began to think that air exchange could be the culprit as it was the only thing left to consider. I bought these counting on them to allow more air exchange and boy did they do the trick. I use these as the lid on the jars and nothing else. It's great to see the jars growing at the same pace through out the incubation process. With the self healing port I don't even use a box for sterility. I wipe the syringe down with alcohol and heat the needle. I wipe the injection port with alcohol prior to inserting the needle and make sure that I have an alcohol swab on the port as I remove it. How much easier could it be!