--- product_id: 416928630 title: "64Pcs 20mm Diameter Synthetic Filter disc Hydrophobic PTFE Membrane 0.3um Pore Size Strong Adhesive for Mushroom Cultivation" brand: "biomed solutions" price: "348 DH" currency: MAD in_stock: true category: "Biomed Solutions" url: https://www.desertcart.ma/products/416928630-64pcs-20mm-diameter-synthetic-filter-disc-hydrophobic-ptfe-membrane-0 store_origin: MA region: Morocco --- # 20mm precision diameter High-temp & pressure resistant 0.3μm ultra-fine filtration 64Pcs 20mm Diameter Synthetic Filter disc Hydrophobic PTFE Membrane 0.3um Pore Size Strong Adhesive for Mushroom Cultivation **Brand:** biomed solutions **Price:** 348 DH **Availability:** ✅ In Stock ## Summary > 🍄 Cultivate Clean, Grow Bold — The Ultimate Filter for Serious Mycologists ## Quick Answers - **What is this?** 64Pcs 20mm Diameter Synthetic Filter disc Hydrophobic PTFE Membrane 0.3um Pore Size Strong Adhesive for Mushroom Cultivation by biomed solutions - **How much does it cost?** 348 DH with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ma](https://www.desertcart.ma/products/416928630-64pcs-20mm-diameter-synthetic-filter-disc-hydrophobic-ptfe-membrane-0) ## Best For - biomed solutions enthusiasts ## Why This Product - Trusted biomed solutions brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Reusable & Eco-Smart:** Durable synthetic filter discs designed for multiple uses, reducing waste while maximizing cultivation success. - • **Autoclave-Ready Durability:** Withstands high heat and pressure—perfect for steam sterilizers and pressure cookers without losing integrity. - • **99.97% Filtration Efficiency:** Filters out particles as small as 0.3 microns, maintaining a contamination-free environment for optimal mushroom growth. - • **Precision Fit for Pro Cultivators:** 20mm diameter discs with strong adhesive stick securely to mason jar lids for hassle-free application. - • **Sterile Airflow, Zero Contamination:** Hydrophobic PTFE membrane ensures breathable yet waterproof protection for your mycology jars. ## Overview Biomed Solutions 64-piece set of 20mm hydrophobic PTFE membrane filter discs offers 0.3μm pore size filtration with 99.97% efficiency. Designed for mushroom cultivation, these waterproof, breathable discs feature strong adhesive backing for easy application on mason jar lids. Engineered to endure autoclave sterilization and pressure cooking, they provide a sterile, contamination-free environment essential for professional-grade mycology. ## Description Specifications: Size: 20 mm in diameter Color: white Membrane material:Hydrophobic PTFE Pore size:0.3um Package includes: 32 x2 sheets Synthetic filter discs Features: Waterproof ,breathable,high temperture and press resistance,reuseable. 64pcs filter sticker Included ,Great for the for all mushroom growers looking to provide a sterile growing environment with proper air exchange. These filter vent work great for a variety of growing techniques including BRF Jars, Liquid Culture, Spawn Cultivation and may more. Safe for Pressure Cooking and Autoclave Sterilization. ## Features - Diameter:20mm,0.3um Pore size,Hydrophobic PTFE membrane ,waterproof and air exchange for Mushroom cultivation,best for mycology jar lid . - Strong adhesive:these synthetic filter paper can be attached to the hole of mason jar lids and you need to clean and dry the surface before sticking filter patch - High temperture resistance:these disc filters feature outstanding heat resistance and pressure resistance, which can be applied to your autoclaves,press cooker and steam sterilizer. - High filter rate: these adhesive patches have a filtration rate of 99.97% ,can filter 0.3 μm object ,for gas exchange and keeps contamination out. - Easy to apply:breathable,durable and reusable ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09LD119PF | | ASIN | B09LD119PF | | Batteries Included? | No | | Batteries Required? | No | | Customer Reviews | 4.6 4.6 out of 5 stars (186) | | Customer reviews | 4.6 4.6 out of 5 stars (186) | | Date First Available | 9 November 2021 | | Date First Available | 9 November 2021 | | Item Weight | 20 g | | Item model number | USGLM-64Z | | Item model number | USGLM-64Z | | Manufacturer | Biomed Scientific | | Manufacturer | Biomed Scientific | | Package Dimensions | 14.8 x 11.9 x 1.4 cm; 20 g | | Package Dimensions | 14.8 x 11.9 x 1.4 cm; 20 g | | Part number | USGLM-64Z | ## Images ![64Pcs 20mm Diameter Synthetic Filter disc Hydrophobic PTFE Membrane 0.3um Pore Size Strong Adhesive for Mushroom Cultivation - Image 1](https://m.media-amazon.com/images/I/71Y5pHDZN4L.jpg) ## Frequently Bought Together - 64Pcs 20mm Diameter Synthetic Filter disc Hydrophobic PTFE Membrane 0.3um Pore Size Strong Adhesive for Mushroom Cultivation - Myco Labs Microppose Self Healing Injection Ports for Mushroom Spawn Bags and Jar Lids (50-Pack) - 3M Micropore Tape 1530-1 (2 rolls) 1 x 10 yards --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ma/products/416928630-64pcs-20mm-diameter-synthetic-filter-disc-hydrophobic-ptfe-membrane-0](https://www.desertcart.ma/products/416928630-64pcs-20mm-diameter-synthetic-filter-disc-hydrophobic-ptfe-membrane-0) --- *Product available on Desertcart Morocco* *Store origin: MA* *Last updated: 2026-11-01*