--- 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: "€ 36.58" currency: EUR in_stock: true reviews_count: 13 category: "Biomed Solutions" url: https://www.desertcart.sk/products/302601729-6pcs-wide-mouth-liquid-culture-lid-split-type-grain-spawn store_origin: SK region: Slovakia --- # 20mm self-healing injection ports for repeated use 86mm wide mouth split-type lid fits standard mason jars 0.22μm PTFE syringe filter for sterile injections 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:** € 36.58 **Availability:** ✅ In Stock ## Summary > 🍄 Cultivate Confidence with Every Injection! ## 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?** € 36.58 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/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 - • **Long-Term Reliability:** Trusted by beginners and pros alike for over a year of consistent use - • **Durable & Pressure-Ready:** Withstands pressure cooker sterilization without compromising seal - • **Universal Wide Mouth Fit:** 86mm lids designed for easy grain spawn cultivation with standard mason jars - • **Sterile Precision Injection:** 0.22μm PTFE filters ensure contamination-free mycology work - • **Self-Healing Injection Ports:** 20mm ports allow multiple injections without losing airtight integrity ## Overview This 6-piece set of 86mm wide mouth split-type mason jar lids by Biomed Solutions features 0.22μm PTFE syringe filters and 20mm self-healing injection ports, engineered for sterile, pressure cooker-safe mushroom grain spawn cultivation. Designed for durability and repeated use, these golden lids provide a tight seal that supports professional and beginner mycologists alike. ## 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: Tight seal! - Very tight seal. The opening also closed back correctly! ## Features - 86mm wide mouth mushroom lid ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08XLQKLCM | | Batteries Included? | No | | Batteries Required? | No | | Best Sellers Rank | #147,022 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #784 in Canning Lids | | Brand | Biomed Solutions | | Color | 86mm Wide Mouth Split-type(Golden) | | Customer Reviews | 4.4 4.4 out of 5 stars (624) | | Date First Available | February 24, 2021 | | Included Components | 86mm mason jar lid | | Is Dishwasher Safe | No | | Is Microwaveable | Yes | | Item Package Quantity | 6 | | Item Weight | 6.4 ounces | | Item model number | 86 | | Manufacturer | Biomed Scientific | | Material | Tin | | Number of Pieces | 6 | | Product Dimensions | 3.39"L x 3.39"W | | Shape | Oblong | | Style | Compact | | UPC | 718842465870 | ## Product Details - **Brand:** Biomed Solutions - **Color:** 86mm Wide Mouth Split-type(Golden) - **Material:** Tin - **Product Dimensions:** 3.39"L x 3.39"W - **Style:** Compact ## 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/518urTA-DxL.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/51M7+Fz-eKL.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/51XvSLzqT3L.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/51qJ+pmmgQL.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/51x+XVMUjZL.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. ### ⭐⭐⭐⭐⭐ Tight seal! *by M***E on January 22, 2026* Very tight seal. The opening also closed back correctly! ### ⭐⭐⭐⭐⭐ 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. --- ## 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.sk/products/302601729-6pcs-wide-mouth-liquid-culture-lid-split-type-grain-spawn](https://www.desertcart.sk/products/302601729-6pcs-wide-mouth-liquid-culture-lid-split-type-grain-spawn) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-05-17*