Grower's Select MEDIUM Mushroom Monotub Fruiting Chamber with Filter Disks and Liner 44Q
Grower's Select MEDIUM Mushroom Monotub Fruiting Chamber with Filter Disks and Liner 44Q is backordered and will ship as soon as it is back in stock.
Couldn't load pickup availability
Grower's Select MEDIUM Mushroom Monotub Fruiting Chamber with F...
Description
Description
Grower's Select MEDIUM Mushroom Monotub Fruiting Chamber with Filter Disks and Liner – 44 Quart
The Perfect Mid-Size Monotub for Faster & Reliable Bulk Mushroom Grows
The Grower's Select MEDIUM 44 Quart Monotub is designed for growers who want consistent, high-yield bulk results in a manageable, space-efficient footprint. Molded from super-dense polypropylene, this durable monotub offers excellent airflow control, humidity retention, and long-term reusability.
With six strategically placed air exchange ports, original 2.5" adhesive filter disks, removable hole plugs, and a custom-fit black liner, this monotub creates a stable fruiting environment while minimizing contamination risk. It’s an ideal step up from jars and a favorite size for home growers.
What’s Included
- 1 × 44 Quart Custom Molded Polypropylene Monotub
- 6 × 2.5" Monotub Adhesive Filter Disks
- 6 × Hole Plugs for incubation and airflow control
- Custom Pre-Cut UV-Sterilized Monotub Liner
Why Grow with a Monotub?
Monotub fruiting chambers are one of the most efficient and beginner-friendly ways to grow mushrooms in bulk. By maintaining stable humidity and filtered fresh air exchange, monotubs support dense canopy formation and dependable flushes—without complicated equipment.
The Grower’s Select MEDIUM Monotub strikes the perfect balance between yield potential and space efficiency, making it a go-to option for new and experienced growers alike.
Monotub Size Comparison Guide
| Monotub Size | Capacity | Dimensions (L × W × H) | Recommended Grain Spawn | Recommended Bulk Substrate | Stackable |
|---|---|---|---|---|---|
| Small Monotub | 28Q | 22" × 14" × 8" | 1 × 32 oz jar or 1–2 lbs spawn | 4 lbs | ☑ |
| Medium Monotub (This Kit) | 44Q | 18" × 15.5" × 12" | 1 spawn bag or 2 × 32 oz jars | 7.5 lbs | ☑ |
| Large Monotub | 66Q | 22.5" × 15.5" × 12" | 2 spawn bags or 3–4 × 32 oz jars | 10 lbs | ☑ |
Small Monotub — 28Q
Medium Monotub (This Tub) — 44Q
Large Monotub — 66Q
Note: Recommended amounts are guidelines. Experienced growers may adjust ratios based on substrate depth and species.
Recommended Use for the 44Q Monotub
- Grain Spawn: 1 spawn bag or 2 × 32 oz grain jars
- Bulk Substrate: 7.5 lbs
- Ideal For: First-time bulk growers, home labs, and efficient mid-size harvests
If you're looking for a dependable, space-efficient monotub that delivers professional results without excess footprint, the Grower’s Select MEDIUM 44 Quart Monotub is the perfect choice.
Our Growing Experts Recommend
Products our growers commonly use with this item
Let customers speak for us
I love the people and the products. The people at MWGK clearly care about the integrity of the community they serve.
The monotub works amazing only had it a couple of weeks and about to have second harvest I used AIO grow bag for first flush and move to tub for second and its great not having to watch 24/7. Thanks Midwest
Four days after mixing grain, Select substrate, and the Midwest horse manure booster - the results speak for themselves.
It has everything you need for a fast, large flush success with fewer moving parts than a standard monotub. It is a surprisingly versatile option for more advanced students. Pic is 5 grain jar at 8 days. GT LM This is where I shop, now.
Rich, perfectly field-wet, sterile and it is perfect for those many varieties that won’t thrive quite as well in Bulk Substrate and Casing Mix, which I’ve seen as best for psilocybes/cyanescens. I’m using it for the first time with Lions Mane and King Trumpets. So far so good, 7 days and primordial and pins are starting to flourish. It drains better and is lighter than MGK’s Bulk Casing and Substrate. Great product.
Love the heater and how even and exact it heats. I set mine to 76 degrees and my room fluctuates from 64-75 and it holds solid at 75 degrees. I used a probe thermometer to double check the substrate level temp and its exactly 1 degree less than the heater setting. Another tip, I only needed to use the round monotub thermometer to check my humidity levels every so often. I would leave a filter disk on that hole instead of the thermometer. The only time it came in handy was after my first flush when humidity started to drop. I was able to use that gauge and check whether I needed to mist. Overall great kit and worth the money!
Ive bought mutiple jars before i came up with my own recipe, every jar produced healthy cultures, even if ones damaged in shipping they replace immediately, highly recommend
Very small chance that you get a contaminate you already had it and you’re either culture spores etc. their stuff is 100% sterile every time 100% of the time everything is viable never had a problem been shopping with them for sometime
It’s very good product and I highly recommend it to everyone.👏👏👏
I love my magnetic stir plate it works great for Liquid culture jars.
My bag had a slow start, but excellent finish. Oak Ridge.
Great product for my cannabis best deal around arrived fast thank you Midwest grow kits definitely will be purchasing again
So far it seems very sturdy and I will give another review after I fill her up. Im just getting started with this life changing hobby and this will hold up strong
It was a price commitment, however it equated to less than I would spend on most any DIY project. I decided to purchase it and have since done spore work, agar transfers to agar and grain, culture to spawn bag inoculations, cloming and prints all with a 0% contamination rate. I practice about as good a sterile technique as I can mustard, considering I perform all my work on my kitchen table. Im consistently amazed by how flawless everything has turned out since adding this to my operations. I consider it indispensable. Instead of the double sided tape provided, i purchased some plastic velcro tape from the Gnome Depot and use it to affix the pvc guards to the sides. When i am done, i have also made it so i can sandwich them together and store them one the front to protect that precious filter when not in use. If you can swing it, buy it. Takes the risk out of procedure. Im bummed i cheaped out on the stainless riser offered at a discount with purchase of the LFH. That would have been exceedingly useful, but I have since utilized a baking drying rack to much success. Now go forth and frolic in the dung!
This is really built well, simple to operate, so happy to have some control of fruiting conditions finally.
