Nkiy Quen 24 Pcs 2.5" Monotub Adhesive Filter Disks-3MM Thick Monotub Filter Discs-Monotub Filters for Mushroom Growing Supplies Filter Pad Replacements
Package includes:24 x Monotub Filter Discs
Specification:
Color:White
Size:2.95" in Dia,fit up to 2.5inches air hole
Features:
The inner diameter of the filter discs are about 2.56 inches, suitable for covering monotub air holes of 2.5 inches and below, please check the size before purchasing.
The filter is self-adhesive and easily ensures clean air circulation in the growing environment, providing fresh air for growth while maintaining high humidity levels.