---
product_id: 302601729
title: "6Pcs Wide Mouth Liquid Culture Lid,Split-type Grain Spawn Cultivation Mason Jar Lid with 0.22um PTFE Syringe Filter & 20mm Self Healing Injection Ports For Mushroom Growing Mycology(Golden)…"
brand: "biomed solutions"
price: "10.99 OMR"
currency: OMR
in_stock: true
reviews_count: 8
category: "Biomed Solutions"
url: https://www.desertcart.com.om/products/302601729-6pcs-wide-mouth-liquid-culture-lid-split-type-grain-spawn
store_origin: OM
region: Oman
---

# 20mm self-healing injection ports 0.22um PTFE syringe filter Pressure cooker safe 6Pcs Wide Mouth Liquid Culture Lid,Split-type Grain Spawn Cultivation Mason Jar Lid with 0.22um PTFE Syringe Filter & 20mm Self Healing Injection Ports For Mushroom Growing Mycology(Golden)…

**Brand:** biomed solutions
**Price:** 10.99 OMR
**Availability:** ✅ In Stock

## Summary

> 🍄 Cultivate with Confidence: The Ultimate Lid for Serious Mycologists

## Quick Answers

- **What is this?** 6Pcs Wide Mouth Liquid Culture Lid,Split-type Grain Spawn Cultivation Mason Jar Lid with 0.22um PTFE Syringe Filter & 20mm Self Healing Injection Ports For Mushroom Growing Mycology(Golden)… by biomed solutions
- **How much does it cost?** 10.99 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/302601729-6pcs-wide-mouth-liquid-culture-lid-split-type-grain-spawn)

## 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

- • **Precision Filtration:** Integrated 0.22um PTFE syringe filters ensure contamination-free liquid culture injections every time.
- • **Durability That Lasts:** Trusted by beginners and pros alike, these lids maintain performance over repeated sterilization cycles.
- • **Built to Withstand Heat:** Engineered tin lids endure pressure cooker and instant-pot sterilization without warping or losing seal integrity.
- • **Wide Mouth Compatibility:** 86mm diameter fits standard wide-mouth mason jars for easy grain spawn cultivation and handling.
- • **Self-Healing Injection Ports:** Dual 20mm ports automatically reseal after syringe use, maintaining sterile conditions effortlessly.

## Overview

This 6-piece set of 86mm wide mouth split-type mushroom lids by Biomed Solutions features durable tin construction, dual self-healing 20mm injection ports, and integrated 0.22um PTFE syringe filters. Designed to withstand repeated pressure cooker sterilization, these lids provide a reliable, contamination-resistant seal ideal for liquid culture and grain spawn cultivation in mycology.

## Description

86mm wide mouth mushroom lid

Review: Top choice for beginners - Great lids. Still use them to this day purchased over a year ago. Withstands pressure cooker. Only have had to replace filters. Injection ports very sturdy.
Review: excellent quality - Absolutely love these, they stand up to the heat I put them through in a pressure cooker and an instant-pot with no problem. They haven't deformed or lost their integrity, they create a good seal on the jars and the self healing ports work perfectly. The vent holes are great and there's 2 which is even better. Absolutely love these lids.

## Features

- 86mm wide mouth mushroom lid

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Biomed Solutions |
| Color | 86mm Wide Mouth Split-type(Golden) |
| Item Weight | 0.18 Kilograms |
| Material | Tin |
| Product Dimensions | 3.39"L x 3.39"W |
| Style | Compact |

## Product Details

- **Material:** Tin
- **Color:** 86mm Wide Mouth Split-type(Golden)
- **Brand:** Biomed Solutions
- **Style:** Compact
- **Item Weight:** 0.18 Kilograms

## Images

![6Pcs Wide Mouth Liquid Culture Lid,Split-type Grain Spawn Cultivation Mason Jar Lid with 0.22um PTFE Syringe Filter & 20mm Self Healing Injection Ports For Mushroom Growing Mycology(Golden)… - Image 1](https://m.media-amazon.com/images/I/719QKurKN+L.jpg)
![6Pcs Wide Mouth Liquid Culture Lid,Split-type Grain Spawn Cultivation Mason Jar Lid with 0.22um PTFE Syringe Filter & 20mm Self Healing Injection Ports For Mushroom Growing Mycology(Golden)… - Image 2](https://m.media-amazon.com/images/I/71Y8JLSFPYL.jpg)
![6Pcs Wide Mouth Liquid Culture Lid,Split-type Grain Spawn Cultivation Mason Jar Lid with 0.22um PTFE Syringe Filter & 20mm Self Healing Injection Ports For Mushroom Growing Mycology(Golden)… - Image 3](https://m.media-amazon.com/images/I/71r8Ksux6uL.jpg)
![6Pcs Wide Mouth Liquid Culture Lid,Split-type Grain Spawn Cultivation Mason Jar Lid with 0.22um PTFE Syringe Filter & 20mm Self Healing Injection Ports For Mushroom Growing Mycology(Golden)… - Image 4](https://m.media-amazon.com/images/I/81KYWZHCOJL.jpg)
![6Pcs Wide Mouth Liquid Culture Lid,Split-type Grain Spawn Cultivation Mason Jar Lid with 0.22um PTFE Syringe Filter & 20mm Self Healing Injection Ports For Mushroom Growing Mycology(Golden)… - Image 5](https://m.media-amazon.com/images/I/81VIFwZBicL.jpg)

## Questions & Answers

**Q: Will this fit wide mouth  pints?**
A: Yes all wide mouth jars are the same width

**Q: Do you leave the filter on during pressure cooking or install it after?**
A: I left it on. Worked fine. Covered each with foil.

**Q: Do syringe filters provide enough gas exchange for grain jars? I read “no,” but am curious about your experience.**
A: There is no "syringe filter" There are 2 individual injection ports and a separate port where a PVC filter is installed. The PVC filters seem to provide adequate gas exchange.

**Q: How do you clean them after usage?**
A: I buy new filters and injection ports.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Top choice for beginners
*by W***3 on November 1, 2025*

Great lids. Still use them to this day purchased over a year ago. Withstands pressure cooker. Only have had to replace filters. Injection ports very sturdy.

### ⭐⭐⭐⭐⭐ excellent quality
*by D***P on March 21, 2024*

Absolutely love these, they stand up to the heat I put them through in a pressure cooker and an instant-pot with no problem. They haven't deformed or lost their integrity, they create a good seal on the jars and the self healing ports work perfectly. The vent holes are great and there's 2 which is even better. Absolutely love these lids.

### ⭐⭐⭐⭐⭐ Great for mushroom production
*by J***J on July 11, 2025*

Use these with Masson jars, liquid culture and a pressure cooker. You got yourself a great way to turn that spore syringe into many

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