Nkiy Quen 48 Pcs 2.5" Monotub Adhesive Filter Disks-2MM Thick Monotub Filter Discs-Monotub Filters for Mushroom Growing Supplies Filter Pad Replacements

Efficiency filtration:Monotub adhesive filter disks are ideal for demanding applications as they ensure both air circulation and filter out tiny objects, providing a healthy and safe mushroom cultivation process.

Excellent performance:monotub filter discs are moderately dense to ensure fresh air exchange, providing a clean, controlled environment for your mushroom cultivation and plant cloning needs while maintaining high humidity levels.

Perfect size:Each filter pad is approximately 2.95 inches in diameter and the adhesive is approximately 0.2 inches wide, suitable for covering monotub air holes 2.5 inches and under. They can perfectly protect the mushroom grower's vent.

Easy to install:Simply peel the backing paper off the monotub filters and stick the filters over the holes in the monotube filter. They are simple to use and remove, saving you time and effort.

Disc filter set:You will receive 48 pieces of 2mm thick Mushroom Box Filter Pads for mushroom cultivation, mushroom monotub fruiting chamber, etc., in quantities sufficient for your daily use and replacement.