Bonsai 2 x 2 ft 99.99% HEPA Flowhood Fan Filter Unit (FFU) 120V
Bonsai 2 x 2 ft 99.99% HEPA Flowhood Fan Filter Unit (FFU) 120V is backordered and will ship as soon as it is back in stock.
Couldn't load pickup availability
Bonsai 2 x 2 ft 99.99% HEPA Flowhood Fan Filter Unit (FFU) 120V
Description
Description
Bonsai 2'x2' HEPA Filter Flow Hood FFU – Compact Cleanroom Power for Any Workspace
Sterile. Smart. Space-Saving. Now Shipping FREE Across the Continental USA!
Presenting the Bonsai 2'x2' HEPA Fan Filter Unit Flow Hood, a powerful yet compact solution designed to deliver 99.99% cleanroom-grade air filtration in both home and commercial labs. This fan filter unit is ideal for mushroom cultivation, laboratory use, and other sterile tasks, offering maximum performance with a space-efficient 14" depth—perfect for standard workbenches.
Bonsai FFUs are quickly becoming the go-to option for those seeking a cost-effective alternative to traditional laminar flow hoods, offering superior airflow control and sterile performance.
Key Features:
Cleanroom-Grade HEPA Filtration
• H14-rated 99.99% @ 0.3 microns
• Durable aluminum alloy frame with microfiber paper media
Magnetic Washable Pre-Filter
• No replacement costs—just rinse and reuse
• Pre-filter rated MERV 5 / G4 95% @ 5μm
High-Power Motor with 3-Speed Control
• High: 120 FPM
• Medium: 110 FPM
• Low: 100 FPM
Quiet & Energy-Efficient Operation
• Runs at just 50–60 dBA
• Consumes only 250W at 100 FPM
Built-In Centrifugal Fan
• Aluminum backward-curved fan delivers smooth, consistent laminar airflow
Durable Construction
• 20-gauge steel housing with a glossy white epoxy powder-coated finish
• Pull handles for portability
• Standard 110/120V power plug
Built for Mycology & Sterile Workflows
Originally engineered for clean rooms, Fan Filter Units (FFUs) like this 2x2ft model are now widely used in the mycology community, offering a sterile environment ideal for inoculations, grain transfers, agar work, cloning, and more. Bonsai FFUs ensure a controlled airflow zone where contaminants are significantly minimized—making them essential for precision lab tasks.
Specs & Dimensions:
- Dimensions: 25" W x 25" H x 14" D
- Weight: 37 lbs
- Average Air Flow: 500–530 CFM
- Resistance: 0.327–0.682 IWG
- Power Consumption: 250W
- Noise Level: 50–60 dBA
Bonus Offer:
Buy Any Bonsai FFU or Flow Hood & Save 50%
on all compatible accessories and replacement filters!
Must be purchased at the same time for discount to apply.
Shipping & Returns:
- FREE Shipping within the continental USA
- Returns: Unopened units eligible for return.
- Opened units: Exchange only.
- Shipping damage? We’ll replace it—just contact us.
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
