Root Mushroom Farm-6Pcs Regular Mouth Mushroom Liquid Culture Lids, Mason Jar Lid with large air exchange opening(13mm), 0.22um PTFE Filte r& 20mm
$19.99
by Root Mushroom Farm
6Pcs regular mouth Mason jar lids A single large air exchange opening equipped with a 0.22μm PTFE filter, ensuring highly efficient air exchange. Durable 20mm Self Healing Injection Port Autoclavable and resuable Stack friendly in Autoclave or high pressure cooker. Food grad mushroom liquid culture Mason jar lids. Highly efficient air exchange, Autoclavable and resuable, Stack friendly in Autoclave or pressure cooker.