Grower's Select SMALL Mushroom Monotub Fruiting Chamber with Filter Disks and Liner 28Q

Grower's Select SMALL Mushroom Monotub Fruiting Chamber with Filter Disks and Liner – 28 Quart

Compact, Space-Saving Monotub for Small Bulk Mushroom Grows

The Grower’s Select SMALL 28 Quart Monotub is designed for growers who want professional monotub performance in a compact footprint. Perfect for small-scale bulk grows, testing new strains, or maximizing limited space, this monotub delivers consistent canopy development without wasted substrate.

Molded from ultra-dense polypropylene, this durable monotub features four strategically placed air exchange ports, premium adhesive filter disks, removable hole plugs, and a custom pre-cut liner. Its reinforced, stackable base allows up to 10 tubs to be safely stacked—making it ideal for tight grow spaces.

What’s Included

• 1 × 28 Quart Custom Molded Polypropylene Monotub (12"x12"x12")
• 4 × Adhesive Filter Disks
• 4 × Hole Plugs for airflow control
• Custom Pre-Cut UV-Sterilized Monotub Liner

Why Grow with a Monotub?

Monotubs provide one of the most accessible and efficient ways to grow mushrooms in bulk. By controlling airflow and humidity inside a single chamber, monotubs create stable conditions that support strong colonization and reliable fruiting—without complex equipment.

Monotub Size Comparison Guide

Recommended Use for the 28Q Monotub

• Grain Spawn: 1 grain jar (24–32 oz) or half a spawn bag
• Bulk Substrate: 4–5 lbs
• Ideal For: Small grows, strain testing, beginners, and limited-space setups

Real Results from a 28Q Monotub

Even in a compact footprint, the 28Q Monotub is capable of producing dense, healthy canopies when paired with proper spawn ratios and substrate depth. Its controlled airflow and humidity retention create the stable conditions needed for consistent flushes.

Real in-home grow results using the Grower’s Select SMALL 28Q Monotub.

If you’re looking for a compact, efficient monotub that still delivers professional-grade results, the Grower’s Select SMALL 28 Quart Monotub is the perfect fit.