Introducing the ULTIMATE solution to your bulk grow needs – Designed from the ground up to be the best producing Monotub in this category! The Grower’s Select Mushroom Monotub is molded from super dense polypropylene and comes with 6 strategically placed holes, our original Monotub adhesive filter disks, plugs for incubating or customizing the air flow and a 3mm liner. These monotubs have a nesting base,can be stacked 10 high and support over 200 lbs of weight! This tub has a volume of 48 Quarts and measures: 18″L X 15.5″ X 12″ OD and the ideal size for a bulk grows. Each Monotub includes 6 Filter Disks, 6 Incubation Plugs, liner and side latches. The Grower’s Select 48Q Monotub features the lowest price + More! Manufactured & Custom-molded for Grower’s Select by Microppose using high-density polypropylene, our lineup of 3 sizes of Monotubs promises durability and quality to fit any size grow! Optimized Air Exchange – It has six air holes with our signature 2.5″ Monotub Filter Disks strategically placed to give mushrooms the best growth environment. Perfect Dimensions: 48 Quart volume measuring 18″L x 15.5″W x 12″ OD, this chamber offers the ideal space for prolific bulk grows. Incubation Control: With the provided hole plugs, easily manage airflow during the incubation phase, guaranteeing optimal growth conditions. Stackable & Sturdy: Designed with a stackable base that can support up to 10 bins stacked atop one another. Each monotub can support 200 lbs FREE FEDEX/UPS SHIPPING!