Bonsai 99.99% HEPA Horizontal Laminar Flow Hood - Natural Clear Coat F – Midwest Grow Kits

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Bonsai 99.99% HEPA Horizontal Laminar Flow Hood - Natural Clear Coat Finish

(20)
$34999
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Bonsai 12" x 12" HEPA Flow Hood with 99.99% sterile airflow. Portable, CNC-crafted, fast assembly, and perfect for agar work, cloning, and spore syringe creation. Natural clear coat finish.


Description

Bonsai 99.99% HEPA Horizontal Laminar Flow Hood – Natural Clear Coat Finish

Portable. Powerful. Precise. Built for Mushroom Cultivation.

Introducing the Bonsai HEPAFLOW-12C, the first personal, portable laminar flow hood designed specifically for mushroom enthusiasts. Whether you're just starting out or fine-tuning your advanced techniques, this compact yet powerful unit provides a 99.99% sterile workspace for agar work, cloning, syringe creation, and more. Made in the USA and backed by expertise from the biopharmaceutical industry, the Bonsai Flow Hood is your new go-to tool for contamination-free projects.


What You Can Do with the Bonsai Flow Hood:

  •     Work confidently with agar plates and cultures
  •     Create your own spore syringes
  •     Perform grain-to-grain transfers
  •     Clone, isolate, and scale with precision
  •     Inoculate jars, bags, and substrate containers—contamination-free

Key Features:

  •     12" x 12" Minipleat HEPA Filter rated 99.99% efficient @ 0.3 microns
  •     True Horizontal Laminar Airflow ensures a sterile air curtain
  •     135 CFM fan delivers over 200 feet per minute airflow—lab-grade performance
  •     Compact size, big results: 15" W x 26" H x 15" D | Weighs 26.5 lbs
  •     Natural Clear Coat Finish on 3/4" pre-finished cabinet-grade birch plywood
  •     CNC precision-cut parts for tight, sealed fit
  •     Quick 10-minute “Click n’ Twist” assembly—no special tools required
  •     On/off power switch, 10' power cord, and durable components built to last
  •     Replaceable HEPA filter lasts 3–5 years under normal use
  •     Optional acrylic side air buffers included—perfect for beginners learning airflow dynamics
  •     Includes a full User Guide on sterile techniques, agar work, syringe creation, and more
  •     1-Year Warranty – full parts and labor

Specifications & Build:

Motor & Electrical:

  •     Blower Fan: Private-label model from Sub-Zero/Wolf Appliances
  •     Voltage: 120V grounded
  •     14/2 wire in metal-clad conduit
  •     Switch: Single pole, 120V
  •     Power Cord: 16-gauge with ground

Filter Specs:

  •     Size: 12" x 12" Minipleat HEPA
  •     Efficiency: 99.998% @ 0.3 microns
  •     Pressure Drop: 0.58 @ 100 cm

Construction Details:

  •     Premium 3/4" pre-finished birch/maple plywood
  •     CNC-machined removable front faceplate
  •     Threaded metal inserts for long-term durability
  •     Machine screws and silicone-sealed joints reduce vibration and air leakage

Why Choose the Bonsai HEPAFLOW-12C?

  •     Designed for portable, personal use with high-performance output
  •     Helps eliminate contamination in every step of mushroom cultivation
  •     Ideal for home labs, classrooms, hobbyists, and pros alike
  •     Save time, money, and spores with a controlled, sterile workspace

Bonus Offer:

Add the Bonsai Stainless Steel Workspace Riser to your cart and save $20 automatically—no code needed!


Returns & Shipping Policy:

  •     Unopened units are eligible for returns
  •     Opened units may be exchanged only
  •     We'll gladly replace any units with shipping damage
  •     Ships via FedEx directly from our U.S.-based facility

Note on Pricing:

This product is currently offered at our lowest possible price and is not eligible for additional discounts or coupon codes.

 

Customer Reviews

Based on 20 reviews
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J
Jason
Review

Shipped very fast. Was packaged well organized. Very easy assembly.

C
Christopher
Working great

Just as advertised it's function is perfect. Super easy to setup amd assemble. Great instructions and video!

J
Jonah
Super Easy to Assemble!

This was a great buy! Love the design and how all the pieces were professioanlly routed and how you just slide the sides into each other and tighten the bolts! Took me 10 minutes and I hate putting stuff together, the video and instructions were super simple to follow, flow hood working great! No contam on my agar plates.. Bye Bye Still air box!!

A
AP
Exceeded Expectations

I received the flow hood and the product was packaged properly and with the utmost care. Everything was included as advertised including a well and thoroughly written instruction guide to assist with using the hood. The hood worked like a champ without fail. I would recommend this product to anyone starting out cultivating mushrooms. Many thanks and appreciation to the Midwest Grow team and their excellent support.

C
Curtis
Great for the newbie

Easy set up and clear instructions on inoculating, incubating, and growing the mushrooms. Just purchased a second one and look forward to growing and eating well!