64pcs Synthetic Filter Paper Stickers-20mm Diameter,0.25Micron Filter,Used For Mushroom Cultivation, Place Under The Mason Jar Lids

64pcs Synthetic Filter Paper Stickers-20mm Diameter,0.25Micron Filter,Used For Mushroom Cultivation, Place Under The Mason Jar Lids

$ 7.99

Score By Feature

Based on 124 ratings

Easy to install

8.98

Value for money

8.11

OveReview Final Score

How Our Score Is Calculated

Product Description

This item comes in a package with 64 books of filter paper for growing mushrooms.

The size of this file is Filter with a diameter of 20mm and a micron rating of 25 microns. A window can let in fresh air and keep bad items at bay.

These filter papers are made of a good material, which is resistant to high temperatures and high pressures. You can use it as a steam sterilizer, autoclave, or in an autoclave. This product is autoclavable and

For use You should paste it in the hole under the wide mouth lid of the can. Spread a thin layer of smearing solution on the surface and then attach Using these papers allows for fresh and continuous air exchange while preventing the infiltration of unneeded contaminants.

Filters such as these are widely used by commercial producers as well as people involved in small family planting operations.

Questions & Answers

There is a step in the above description that says "Smear the surface, then put the sticker on". What is the best way to spread the surface? Can you tell me what this means?

Currently, I have the filters at my disposal It comes with a removable cover that reveals a sticky side that can stick directly to the lid without the need for "paste". I believe this is just how it is worded, it is ready straight out the box for use

What is the maximum number of times they can be pressure cooked?

The only time I have pressure cooked so far was the first time. The room is so empty you can't tell they were

Is the material of the stickers hydrophobic? If not, bacteria can grow through the material when it is wet. Thanks a lot?

Getting them wet has never been a problem for me. Hydrophobicity is supposed to be a property of these materials.

Please explain to me if you know what's going on. ?

As the result of an experiment, I found they adhere slightly better to the inside of standard "Ball" brand lids as opposed

Selected User Reviews For 64pcs Synthetic Filter Paper Stickers-20mm Diameter,0.25Micron Filter,Used For Mushroom Cultivation, Place Under The Mason Jar Lids

I think it's good

5/5

There was no need to follow the directions since I put the filter on top of the I'd like 1/4 of this The hole is 25) inches in diameter. There was more than one time that they were put under pressure. At least five. The lids are made of stainless steel and are attached to one piece. Despite having been put through the dishwasher a few times, it still holds up. While the price seems to be climbing slowly, the market seems to be staying flat. Thanks for the extras, I had a few leftover.

Dayton Holden

| Jul 13, 2021

The truth is out there

5/5

I have so far had no problems with these. (I did place these on the inside of the cap as directed. ) I think I've now run them through the pressure cooker 3 times with no problems. It is not an issue that the stickers got wet in the washing process as I washed my caps. It's just a matter of letting them air dry. In the event that they do not succeed, I will change this review.

Diego Schultz

| Jan 10, 2021

I really like what you've done

5/5

Sterilized processes did not harm the cells. The food remained stuck on the plastic after being pressure cooked and sanitized with isopropyl alcohol. To be honest, I did not expect them to perform at such a high level.

Willa Rowe

| Jan 28, 2021

Filters that are clean and organized

5/5

It is a great lid for quart mason jars. These are clean filters, organized well, and have quart lids that are the perfect size.

Julia Stein

| May 30, 2021

The cost is good, but what about the quality? Great for spawn jars but a little on the pricey side

5/5

Rome Mullen

| Mar 18, 2021

These mushroom jar filters are great! The advertised product was delivered

5/5

A good adhesive is used for them. It is difficult to separate them even when washing them. These are awesome! I love them!.

Keanu Park

| Aug 31, 2020

Size is great and the stickiness is great, too! My experience with this product has been excellent it sticks better than other brands I have tried in the past and performs exactly as described

5/5

Trent Mercer

| Jun 08, 2021

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