---
product_id: 242680147
title: "6Pcs Regular Mouth Mushroom Liquid Culture Lid Grain Spawn Cultivation Mason Jar Lid with 0.2 Micron PTFE Syringe Filter & 20mm Self Healing Injection Ports for Mushroom Growing Mycology"
brand: "biomed solutions"
price: "€ 38.12"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/242680147-6pcs-regular-mouth-mushroom-liquid-culture-lid-grain-spawn-cultivation
store_origin: HR
region: Croatia
---

# Self-healing injection ports Autoclavable & reusable lids 0.22 micron PTFE syringe filter 6Pcs Regular Mouth Mushroom Liquid Culture Lid Grain Spawn Cultivation Mason Jar Lid with 0.2 Micron PTFE Syringe Filter & 20mm Self Healing Injection Ports for Mushroom Growing Mycology

**Brand:** biomed solutions
**Price:** € 38.12
**Availability:** ✅ In Stock

## Summary

> 🍄 Cultivate like a pro — sterile, scalable, and stress-free!

## Quick Answers

- **What is this?** 6Pcs Regular Mouth Mushroom Liquid Culture Lid Grain Spawn Cultivation Mason Jar Lid with 0.2 Micron PTFE Syringe Filter & 20mm Self Healing Injection Ports for Mushroom Growing Mycology by biomed solutions
- **How much does it cost?** € 38.12 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/242680147-6pcs-regular-mouth-mushroom-liquid-culture-lid-grain-spawn-cultivation)

## 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

- • **Complete 6-Piece Set:** Get six golden lids to scale your mushroom cultivation with confidence
- • **Effortless Injection Access:** Rubber self-healing ports let you inject without compromising sterility
- • **Lab-Grade Sterility Assurance:** 0.22 micron PTFE filter blocks contaminants for pristine cultures
- • **Universal Fit for Regular Jars:** Fits all 70mm regular mouth BALL mason jars for seamless integration
- • **Built for High-Heat Sterilization:** Microwave, autoclave, and pressure cooker safe for reliable reuse

## Overview

This 6-piece set of 70mm regular mouth mushroom cultivation lids features autoclavable tinplate construction with integrated 0.22 micron PTFE syringe filters and self-healing injection ports. Designed for use with BALL mason jars, these reusable lids ensure contamination-free liquid culture and spawn cultivation, supporting professional-grade mycology workflows.

## Description

6Pcs Regular Mouth Mushroom Liquid Culture Lid Grain Spawn Cultivation Mason Jar Lid with 0.2 Micron PTFE Syringe Filter & 20mm Self Healing Injection Ports for Mushroom Growing Mycology

## Features

- Second generation 6Pcs Regular Mouth (Dia:70mm) Mason Jar Mushroom Cultivation Lids
- The caps fit Regular mouth BALL mason quart jars.
- The Metal lid features a rubber self healing injection port, a high quality .22 micron filter
- Autoclavable & reusable
- Used for Mushroom Liquid /Spawn Cultivation

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Tinplate,Rubber,Metal |
| Color | 70mm Regular mouth (Golden) |
| Brand | Biomed Solutions |
| Style | Microwave,Jar,Can |
| Product Dimensions | 2.1"L x 2.1"W |
| Shape | Round |
| Number of Pieces | 6 |
| Is Dishwasher Safe | Yes |
| Is Microwaveable | Yes |
| Manufacturer | Biomed Scientific |
| UPC | 788484103973 |
| Part Number | USmrlid-6z |
| Item Weight | 4.2 ounces |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Tinplate,Rubber,Metal
- **Color:** 70mm Regular mouth (Golden)
- **Brand:** Biomed Solutions
- **Style:** Microwave,Jar,Can
- **Product Dimensions:** 2.1"L x 2.1"W

## Images

![6Pcs Regular Mouth Mushroom Liquid Culture Lid Grain Spawn Cultivation Mason Jar Lid with 0.2 Micron PTFE Syringe Filter & 20mm Self Healing Injection Ports for Mushroom Growing Mycology - Image 1](https://m.media-amazon.com/images/I/81sABHPAWWL.jpg)
![6Pcs Regular Mouth Mushroom Liquid Culture Lid Grain Spawn Cultivation Mason Jar Lid with 0.2 Micron PTFE Syringe Filter & 20mm Self Healing Injection Ports for Mushroom Growing Mycology - Image 2](https://m.media-amazon.com/images/I/715JSgfq-SL.jpg)
![6Pcs Regular Mouth Mushroom Liquid Culture Lid Grain Spawn Cultivation Mason Jar Lid with 0.2 Micron PTFE Syringe Filter & 20mm Self Healing Injection Ports for Mushroom Growing Mycology - Image 3](https://m.media-amazon.com/images/I/710mb-9HazL.jpg)
![6Pcs Regular Mouth Mushroom Liquid Culture Lid Grain Spawn Cultivation Mason Jar Lid with 0.2 Micron PTFE Syringe Filter & 20mm Self Healing Injection Ports for Mushroom Growing Mycology - Image 4](https://m.media-amazon.com/images/I/81CxlIgER8L.jpg)
![6Pcs Regular Mouth Mushroom Liquid Culture Lid Grain Spawn Cultivation Mason Jar Lid with 0.2 Micron PTFE Syringe Filter & 20mm Self Healing Injection Ports for Mushroom Growing Mycology - Image 5](https://m.media-amazon.com/images/I/81T2aV9+tUL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Does the jar need to be ''finger-tight'' or can it be sealed firmly inside a pressure cooker?**
A: Leave the lids a quarter turn loose while in the pressure cooker so air can escape, otherwise the injection ports will pop out

**Q: Does anyone know if these come in wide-mouth?? Seems like it would be much easier to get the spawn out that way…**
A: Yes it does in metal, but it does not thread flush though. At least the 6 I have don’t.

**Q: Do syringe filters provide enough gas exchange for grain jars? I read “no,” but am curious about your experience.**
A: Yes

**Q: Do I need to cover the syringe filter with foil when pressure cooking or can it get wet?**
A: I do not and I’ve not had any issues with contamination or water getting in.

## Frequently Bought Together

- 6Pcs Regular Mouth Mushroom Liquid Culture Lid Grain Spawn Cultivation Mason Jar Lid with 0.2 Micron PTFE Syringe Filter & 20mm Sealing Healing Injection Ports for Mushroom Growing Mycology
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**Shop now:** [https://www.desertcart.hr/products/242680147-6pcs-regular-mouth-mushroom-liquid-culture-lid-grain-spawn-cultivation](https://www.desertcart.hr/products/242680147-6pcs-regular-mouth-mushroom-liquid-culture-lid-grain-spawn-cultivation)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-02-21*