---
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: "6.24 OMR"
currency: OMR
in_stock: true
url: https://www.desertcart.com.om/products/416928630-64pcs-20mm-diameter-synthetic-filter-disc-hydrophobic-ptfe-membrane-0
store_origin: OM
region: Oman
---

# High heat & pressure resistance Strong adhesive for secure fit 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:** 6.24 OMR
**Availability:** ✅ In Stock

## Summary

> 🍄 Cultivate with Confidence: The Ultimate Filter for Next-Level Mycology!

## 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?** 6.24 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/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 & Reliable:** Durable synthetic discs designed for multiple uses, saving you time and money.
- • **Effortless Application:** Strong adhesive backing sticks securely to mason jar lids—just clean, dry, and apply.
- • **Heat-Resistant Durability:** Withstands autoclave, pressure cooker, and steam sterilizer conditions without compromise.
- • **Hydrophobic PTFE Membrane:** Waterproof yet breathable membrane ensures optimal gas exchange for mushroom growth.
- • **Precision Filtration Power:** Filters 99.97% of contaminants with 0.3μm pore size for pristine mycology environments.

## Overview

This pack of 64 synthetic 20mm diameter hydrophobic PTFE membrane filter discs features a 0.3μm pore size, delivering 99.97% filtration efficiency. Designed specifically for mushroom cultivation, these waterproof, breathable filters provide superior gas exchange while resisting high temperatures and pressure, making them perfect for autoclaves and steam sterilizers. Strong adhesive backing ensures a secure fit on mason jar lids, offering a reusable, durable solution for contamination-free mycology.

## Description

64Pcs 20mm Diameter Synthetic Filter disc Hydrophobic PTFE Membrane 0.3um Pore Size Strong Adhesive for Mushroom Cultivation

## 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 |
|---------------|-------|
| Manufacturer | Biomed Scientific |
| Part number | USGLM-64Z |
| Item Weight | 20 g |
| Package Dimensions | 14.8 x 11.9 x 1.4 cm; 20 g |
| Item model number | USGLM-64Z |
| Batteries Included? | No |
| Batteries Required? | No |

## 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)
![64Pcs 20mm Diameter Synthetic Filter disc Hydrophobic PTFE Membrane 0.3um Pore Size Strong Adhesive for Mushroom Cultivation - Image 2](https://m.media-amazon.com/images/I/61ai6aWkObL.jpg)
![64Pcs 20mm Diameter Synthetic Filter disc Hydrophobic PTFE Membrane 0.3um Pore Size Strong Adhesive for Mushroom Cultivation - Image 3](https://m.media-amazon.com/images/I/61jOOLRPZsL.jpg)
![64Pcs 20mm Diameter Synthetic Filter disc Hydrophobic PTFE Membrane 0.3um Pore Size Strong Adhesive for Mushroom Cultivation - Image 4](https://m.media-amazon.com/images/I/81tR7+hozPL.jpg)
![64Pcs 20mm Diameter Synthetic Filter disc Hydrophobic PTFE Membrane 0.3um Pore Size Strong Adhesive for Mushroom Cultivation - Image 5](https://m.media-amazon.com/images/I/71D73d3ZHPL.jpg)

## Frequently Bought Together

- 64Pcs 20mm Diameter Synthetic Filter disc Hydrophobic PTFE Membrane 0.3um Pore Size Strong Adhesive for Mushroom Cultivation
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- 3M Micropore Tape 1530-1 (2 rolls) 1 x 10 yards

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**Shop now:** [https://www.desertcart.com.om/products/416928630-64pcs-20mm-diameter-synthetic-filter-disc-hydrophobic-ptfe-membrane-0](https://www.desertcart.com.om/products/416928630-64pcs-20mm-diameter-synthetic-filter-disc-hydrophobic-ptfe-membrane-0)

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-01-22*