Welcome to our new website!

New products and offerings!

Thank you for your business!

Free shipping on orders over $100 inside the continental US

Bulk discounts are calculated at the final checkout screen
Liquid Fungi  |  SKU: 310003801048

Grain Spawn Lid Rebuild/DIY Kit - PTFE Filter Stickers with Heavy Duty Injection Ports

$8.99
Shipping calculated at checkout.
Pack Size

Build your own mushroom grain spawn lids, or rebuild existing lids using this parts kit. This kit is a DIY kit designed to allow you to create your own mushroom grain spawn jar lids without any sealant or glue. It is suggested that you use polypropylene (PP) lids for this project. You can choose to use either wide mouth or regular mouth lids. This kit includes heavy duty extra thick injection ports and .45 micron PTFE filter stickers. When making lids, simply drill a 1/2" hole for the injection port. The port will fit snuggly into the hole without any sealant. For the sticker part, drill a 1/4" hole for the PTFE sticker to fit over. 

Reviews (0)

Payment & Security

Payment methods

  • American Express
  • Diners Club
  • Discover
  • JCB
  • Mastercard
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Liquid Fungi

Grain Spawn Lid Rebuild/DIY Kit - PTFE Filter Stickers with Heavy Duty Injection Ports

From $8.99

Build your own mushroom grain spawn lids, or rebuild existing lids using this parts kit. This kit is a DIY kit designed to allow you to create your own mushroom grain spawn jar lids without any sealant or glue. It is suggested that you use polypropylene (PP) lids for this project. You can choose to use either wide mouth or regular mouth lids. This kit includes heavy duty extra thick injection ports and .45 micron PTFE filter stickers. When making lids, simply drill a 1/2" hole for the injection port. The port will fit snuggly into the hole without any sealant. For the sticker part, drill a 1/4" hole for the PTFE sticker to fit over. 

Pack Size

  • 6 Pack
  • 12 Pack
View product