【Air Exchange】 2.5" adhesive filter disks maintain optimal air exchange, creating ideal conditions for mushroom cultivation.
【2MM Thick】 2mm thick filter material with 0.2" adhesive border ensures secure attachment to monotub holes. The balanced density allows proper airflow without sacrificing air exchange quality.
【Quick Installation】 Peel-and-stick design requires no tools - simply apply over air holes for instant use. Removes cleanly when replacement is needed.
【 Bulk Value Pack】 24 PACK included, sufficient for multiple monotubs or regular maintenance. Economical choice for growers.
【Universal Compatibility】Works with most monotub setups and spawn bags, helping maintain conditions for maximum mushroom production.
