DrMyc Needle Punted Cotton Monotub Filters - 2.75" for 2.5" Monotub Holes

Each Filter utilizes high-quality 3M adhesive, and is coated with a hydrophobic coating to ensure more humidity stays inside your Monotub

• Our Filters are E-Beam sterilized, a costly add-on than ensures all filters are sterile upon arrival to you
• Each sheet of Monotub Filters is securely stuck onto a backing plate, meaning they are safe from contamination, unlike with Micropose Filters.
• Each filter comes as a packet of six for Grower's Select Monotubs, or as a 24 pack is available to fit Max Yield Bins monotubs
• DrMyc Monotub filters are built with an ultimate understanding of Mushroom Cultivation - they are designed to be fit for purpose, not just cheaply imported without modifications.