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Synthetic Filter Paper Stickers 0.3 mm 84 mm Filter Disc Wide Mouth Paper Stickers Disc Adhesive Patch for Mushroom Cultivation Wide Mouth Jar Lids Mason Jars20 Pieces
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Synthetic Filter Paper Stickers 0.3 mm 84 mm Filter Disc Wide Mouth Paper Stickers Disc Adhesive Patch for Mushroom Cultivation Wide Mouth Jar Lids Mason Jars20 Pieces
Reliable Filtration Rate: filter paper disc is about 84 mm/ 3.31 inches in diameter, made of EPTFE, reliable for you to use for a long time, a nice filtration rate, can filter 0.3 µm items, and you will be satisfied
Synthetic Filter Paper Stickers 0.3 mm 84 mm Filter Disc Wide Mouth Paper Stickers Disc Adhesive Patch for Mushroom Cultivation Wide Mouth Jar Lids Mason Jars20 Pieces
Item #: 68410082

Synthetic Filter Paper Stickers 0.3 mm 84 mm Filter Disc Wide Mouth Paper Stickers Disc Adhesive Patch for Mushroom Cultivation Wide Mouth Jar Lids

Item #: 68410082
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Reliable Filtration Rate: filter paper disc is about 84 mm/ 3.31 inches in diameter, made of EPTFE, reliable for you to use for a long time, a nice filtration rate, can filter 0.3 µm items, and you will be satisfied
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What Stands Out

High-Quality Adhesive
These stickers feature a strong adhesive that ensures a secure fit on wide mouth jars, preventing contaminants from entering during mushroom cultivation.
Optimal Filtration
With a thickness of 0.3 mm, these filter discs provide excellent airflow while maintaining an effective barrier against unwanted particles, promoting healthy mushroom growth.
Convenient Packaging
Each pack contains 20 filter paper stickers, making it easy to stock up and ensuring you have enough supplies for multiple mushroom cultivation projects.

Product Details

Shop Synthetic Filter Paper Stickers 0.3 mm 84 mm Filter Disc Wide Mouth Paper Stickers Disc Adhesive Patch for Mushroom Cultivation Wide Mouth Jar Lids Mason Jars20 Pieces online at a best price in Equatorial Guinea. B0C2Z2MLCK

Who Should Buy?

Suitable For
  • Mushroom Cultivators

    Ideal for those cultivating mushrooms as they provide necessary airflow and prevent contamination during growth.

  • Home Brewers

    Great for home brewing enthusiasts needing breathable lids for fermentation in wide mouth mason jars.

  • DIY Crafters

    Useful for DIY projects requiring adhesive patches that allow airflow, suitable for varied creative applications.

Not Suitable For
  • Non-Cultivators

    Not suitable for users who do not engage in mushroom cultivation or fermentation processes.

Product Description

Synthetic Filter Paper Stickers 0.3 mm 84 mm Filter Disc Wide Mouth Paper Stickers Disc Adhesive Patch for Mushroom Cultivation Wide Mouth Jar Lids Mason Jars20 Pieces

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Customer Questions & Answers

  • Question: What are Synthetic Filter Paper Stickers used for?

    Answer: Synthetic Filter Paper Stickers are primarily designed for mushroom cultivation. They serve as a filter membrane that allows gas exchange while preventing contaminants from entering the culture therefore promoting healthy growth. These stickers are crucial in maintaining sterile conditions in mushroom cultivation setups where preventing contamination is key to success.
  • Question: What is the pore size of these filter stickers?

    Answer: These filter stickers have a pore size of 0.3 micrometers, which is ideal for blocking out harmful microorganisms while still allowing essential gases, such as oxygen, to pass through. This specific pore size is essential in creating a balanced environment for mycelium growth, significantly enhancing the chances of successful mushroom cultivation.
  • Question: How do I apply these filter stickers?

    Answer: To apply the Synthetic Filter Paper Stickers, start by ensuring the surface of your container is clean and free of contaminants. Simply remove the backing from the adhesive side of the sticker and press it firmly onto the desired area on the container's lid. Ensure there are no bubbles or gaps to maintain an airtight seal, which is vital for maintaining sterile conditions.
  • Question: Can these stickers be used for other types of cultivation?

    Answer: Yes, while these stickers are specifically designed for mushroom cultivation, they can also be used for other applications that require sterile environments, such as bacterial or fungal cultures in laboratory settings. Their ability to allow gas exchange while filtering out contaminants makes them versatile for various cultivation practices.
  • Question: Are these stickers suitable for all types of containers?

    Answer: These filter stickers are versatile and can be applied to various wide-mouth containers. However, ideally, they should be used on jars or containers that require air exchange but also need to minimize contamination, such as mason jars or petri dishes used in laboratory settings or home cultivation.
  • Question: How long do these filter stickers last?

    Answer: Once applied, these Synthetic Filter Paper Stickers can last as long as the cultivation period of the mushroom project as long as they are not subjected to excessive moisture or stress. They are designed to maintain their adhesive qualities while providing the necessary filtration for the entire duration of the growth cycle.
  • Question: Are the stickers pre-sterilized?

    Answer: Yes, these Synthetic Filter Paper Stickers are typically pre-sterilized, making them ready for immediate use in sterile environments. This ensures that users do not introduce contaminants into their mushroom cultures during the application process, significantly improving the likelihood of healthy growth.
  • Question: Can I cut the stickers to fit smaller containers?

    Answer: Yes, you can cut the Synthetic Filter Paper Stickers to fit smaller containers or specific shapes as required without compromising their effectiveness. However, ensure the cut edges are smooth to maintain proper function and prevent any contamination that may arise from rough edges.
  • Question: What are the dimensions of these filter stickers?

    Answer: The Synthetic Filter Paper Stickers are 84 mm in diameter. This size is optimally designed for wide-mouth containers, providing ample coverage for effective gas exchange while ensuring a secure seal around the opening of the container. This aids in maintaining sterility during mushroom cultivation.
  • Question: Where can I buy Synthetic Filter Paper Stickers in Equatorial Guinea?

    Answer: You can purchase Synthetic Filter Paper Stickers in Equatorial Guinea from Ubuy. Ubuy provides a straightforward shopping experience with a selection of diverse products, ensuring you find exactly what you need for your mushroom cultivation projects. Conveniently browse their offerings for the best options available.

Yexiya Bottletop Filters Editorial Review

The Synthetic Filter Paper Stickers 0.3 μm 84 mm Filter Disc Wide Mouth Filter Paper Circles Disc Adhesive Filter Patch Sticker for Mushroom Cultivation Wide Mouth Jar Lids Mason Jars20 Pieces is a set of 20 PTFE filters designed for mushroom cultivation in mason jars and wide mouth jars. Although some customers have complained about receiving only two stickers instead of the advertised 20 and the lack of adhesive, others have praised the filters for their effectiveness and durability. The PTFE material ensures a hydrophobic coating that is good for waterproofing, and the 0.22-micron filter is effective for keeping out particles. However, customers looking for airflow or ventilation may be disappointed with the lack of air exchange.

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Pros

  • Effective 0.22-micron filter
  • Durable
  • Hydrophobic PTFE coating
  • Great adhesion

Cons

  • Limited air exchange

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4.2/5 9250 + reviews
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Mohammad
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
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23 July 2026 · via Trustpilot
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Features & Benefits

  • Self-adhesive tape for preventing air and dust from entering
  • Two sizes available to meet different needs
  • Synthetic filter disc with good heat and pressure resistance
  • Reliable filtration rate of 0.3 µm, made of durable EPTFE
  • Package contains 20 pieces for daily and replacement use
  • Can be widely applied in mushroom culture and home growing

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