Bonsai 99.99% HEPA Laminar Flow Hood Clear Coat + Extra Filter Bundle
Bonsai 99.99% HEPA Laminar Flow Hood Clear Coat + Extra Filter Bundle is backordered and will ship as soon as it is back in stock.
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Bonsai 99.99% HEPA Laminar Flow Hood Clear Coat + Extra Filter Bundle
Description
Description
Bonsai 99.99% HEPA Laminar Flow Hood – Clear Coat + Extra Filter Bundle
Now Includes a Second HEPA Filter — Limited-Time Bundle Offer!
Unlock sterile, contamination-free mycology with the Bonsai HEPAFLOW-12 Flow Hood — now bundled with a bonus replacement filter for long-term reliability and serious value. Whether you’re new to the craft or an experienced researcher, this portable 12"x12" horizontal laminar flow hood delivers professional-grade sterility in a compact, easy-to-assemble design.
Perfect for:
- Working with agar plates
- Creating your own spore syringes
- Inoculating jars, bags, and substrates
- Grain-to-grain transfers
- Cloning and isolating mycelium
- Preventing contamination during sensitive processes
What’s Included:
- 1x Bonsai HEPAFLOW-12 Clear Coat Flow Hood
- 1x Extra 12" x 12" x 3" Minipleat HEPA Filter
- Rated 99.997% @ 0.3 microns
- Designed to last 3–5 years under normal use
Quick Assembly, Long-Term Performance:
- Assembles in just 15 minutes with video and printed instructions
- Dimensions: 15" W x 26" H x 15" D | Weight: 28.5 lbs
- True horizontal laminar airflow at 200 feet per minute—exceeding cleanroom standards
- Made in the USA and hand-tested by certified technicians
Build Specifications:
Electrical & Motor Components:
- Blower Fan: Fasco (quiet and reliable)
- Voltage: 120V grounded
- Wiring: 14/2 shielded in metal-clad conduit
- Switch: Single pole with ground
- Power Cord: 16-gauge with ground
HEPA Filter Specs:
- Size: 12" x 12" x 3"
- Efficiency: 99.997% @ 0.3 microns
- Pressure Drop: 0.58 @ 100 cm
Construction Details:
- Crafted from 3/4" cabinet-grade birch plywood
- CNC-machined removable front faceplate
- Threaded metal inserts prevent damage when replacing filters
- #8 2" countersunk wood screws to reduce splitting
- Motor secured with vibration-reducing washers and nuts
- Fully sealed with 100% interior-grade silicone caulk for zero air leakage
How It Works:
The HEPAFLOW-12 is a horizontal laminar flow hood that delivers a steady stream of ultra-clean air directly toward your workspace. This 99.99% sterile airflow creates a protective curtain, allowing you to safely open jars, transfer cultures, and work with sterile tools—drastically reducing contamination risks.
Bonus Value – Extra Filter Included!
This bundle includes a second HEPA filter—ensuring clean operation for years to come and saving you over $100 in future replacement costs.
Note on Discounts:
This bundle is already discounted and is not eligible for additional coupon codes at this time.
Shipping & Returns:
- Ships via FedEx directly from the U.S.-based manufacturer
- Returns accepted on unopened units
- Opened units are eligible for exchange only
- We’ll gladly replace any units with shipping damage
Let customers speak for us
These little jars were great for turning spores into ready to use mycelium culture. I could see the spores germinating with in 4 days after I added spores. I can’t wait to use the mycelium when it’s ready!
5 grain spawn jars
Horse Manure Substrate
Cow Manure Substrate
Good stuff✌🏻
Good stuff i prefer the 5 pounders because then i have no left over substrate but for my bigger tubs the 7.5 lb bags are the answer
Just what we needed, worked great, and saved a little putting on our own injection ports
Fast shipping! I’m always satisfied with my purchases. I have been quite successful transferring the bags into a small monotub. Will continue to be a customer. NOT a paid review! 🙅🏻♂️
I was needing something with amuch smaller footprint the bigger tubs were getting in the way a lot. The only gripe I ever have is that the Midwest growkit systems always come with these weird detachable handles that look like something that a dog would like to chew up, or would be easy to misplace... Other than that love you guys, last month I got the Spore culture bottles 30 ml and expanded my pleurotus eryngii culture
It's awesome being able to do microscopy in mycology at home just because I'm weird.
Very easy to use and set up. Yield is as advertised. This is my new go to grow method.
Man I am excited greatly!!!!! Ahahahahhhaahahaha
New to Research, heard complaints of other Company's all-in-one bags getting Contaminated, many recommended Midwest. I know my process wasn't perfect and your bag made it to fruiting. Maxing out Strain size and shape, matching strain descripton and color. Ordered 5 more bags and 2 heating mats.
Ive ordered upwards of 50 bags of this substrate and only had 1 issue so its safe to say this is a quality product every bag has usherd in a succesful flush of my favorit strains so buy it
I’ve used several heating/seedling mats over the years and this beats them all. Great temperature adjustability. Like most heating mats a dish cloth between the mat and tub helps. A heavier full tub will run a little hotter than an empty/light tub. A great investment…especially if you live in colder climates
I love these for the value ! You cannot go wrong with these 32oz ready to use 5-grain jars. I’d make them myself but there’s a few ingredients, time for pasteurization and then equipment . Again ! VALUE! It’s here! Love em!
It's doing very well as is my spawn bag that inoculated a few days before them I'm excited to see how it all turns out.
Thank you all for making good products I'll recommend on the other folks.
I have 6 1/2 pint jars and all of them came unsterile ik there unsterile because I have a uvc light and a pressure cooker and they still came out contaminated my syringes I got are plyable too and still my stuff was contaminated I need another couple of jars
