Bonsai XL Horizontal Laminar Flow Hood | Midwest Grow Kits

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Bonsai XL 24" X 18" 99.99% HEPA Horizontal Laminar Flow Hood - Version 2.0

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$87999
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Bonsai XL 24" x 18" HEPA Flow Hood – Version 2.0. Industrial-grade horizontal laminar flow hood with 99.99% HEPA filter, custom blower, pre-filter, and birch plywood body. Assembles in 15 mins. Free shipping.


Description

The Bonsai XL 24" × 18" 99.99% HEPA Horizontal Laminar Flow Hood – Version 2.0 is designed for serious mushroom cultivators and lab professionals who need a significantly larger sterile workspace without stepping into full commercial cabinetry. Delivering true horizontal laminar airflow across a work surface more than 200% larger than standard 12" × 12" units, the Bonsai XL provides the space, power, and reliability required for high-volume sterile work.

Whether you’re pouring agar, performing grain transfers, creating spore syringes, or working side-by-side with another cultivator, the Bonsai XL Flow Hood offers professional-grade sterility in a compact, fast-assembling design.

What You Can Do With the Bonsai XL Flow Hood

  • Perform grain-to-grain transfers with ease
  • Work with agar plates or pour your own
  • Create clean spore syringes and liquid cultures
  • Inoculate jars, bags, and substrate blocks
  • Clone, isolate, and scale cultures efficiently
  • Work two people side-by-side under sterile airflow

Why Growers Choose the Bonsai XL

  • Massive Work Surface – 24" × 18" HEPA filter provides a wide sterile zone
  • True Horizontal Laminar Airflow – Designed for consistent, uniform airflow
  • Professional-Grade Components – Built with the same standards used in lab environments
  • Fast Assembly – Ready to use in approximately 15 minutes
  • Made to Scale With You – Ideal upgrade from smaller personal flow hoods

Key Features

  • 24" × 18" H14 HEPA Filter – 99.99% efficiency at 0.3 microns (3–5 year lifespan)
  • True Horizontal Laminar Airflow powered by a custom private-label blower
  • Pre-Installed 16" × 12" HVAC Pre-Filter with removable housing
  • 3/4" Cabinet-Grade Birch Plywood – 33% thicker than many competing units
  • CNC-Machined Removable Faceplate for easy filter access
  • Natural Clear Coat Finish for a clean, professional appearance
  • Tool-Free Turn-N-Click Assembly – Approximately 15 minutes
  • Includes 10' Power Cord, On/Off Switch, and User Guide
  • FREE Shipping + 1-Year Warranty

Built to Outperform

Every Bonsai XL Flow Hood is engineered for durability, airflow stability, and long-term performance:

  • Filter secured using threaded metal inserts to prevent stripping
  • Motor vibration reduced with machine-screw mounting
  • All joints sealed with 100% silicone caulking to prevent air leaks
  • CNC precision machining on all panels and faceplates

Technical Specifications

  • Blower: Dayton (private-label)
  • Voltage: 110V
  • Connection: 14/2 wire in metal-clad conduit
  • Switch: Single pole, 120V
  • Power Cord: 16-gauge with ground
  • Filter: Minipleat HEPA H14, 99.997% @ 0.3 microns
  • Pressure Drop: 0.59 @ 100 cm
  • Assembled Size: 33" H × 25.5" W × 16.75" D
  • Weight: 67 lbs (assembled)

What’s Included

  • Fully assembled HEPA filter & blower housing
  • 16" × 12" pre-filter
  • CNC-machined faceplate
  • Assembly & sterile technique guide
  • 1-Year warranty
  • FREE shipping (USA)

Bonus Offer

Add the Bonsai Stainless Steel Workspace Riser and save $20 automatically at checkout—no code required.

Shipping & Returns

  • FREE shipping within the continental USA
  • Unopened flow hoods eligible for return
  • Opened units eligible for exchange only
  • Shipping damage? We’ll make it right