Stainless Steel Mason Jar Spawn Lid w/ Injection Port and Gas Exchange Filter
Stainless Steel Mason Jar Spawn Lid w/ Injection Port and Gas Exchange Filter
Regular price
$1.40
Regular price
Sale price
$1.40
Unit price
per
- We offer these stainless steel mason jar spawn lids by the piece so you can buy exactly what you need.
- Made from stainless steel and will not rust .
- Perfect for mushroom spawn jars and BRF jars.
- Lids have a silicone ring embedded in lid like Bal jars do to keep contaminants out.
- Each stainless steel lid a 13mm self healing injection port and a gas exchange adhesive filter over each opening.
- Available in Regular Mouth or Wide Mouth.
- Note: (Jar bands not included) (Take care not to bend lids.)