up:: [[Mushroom Cultivation]] tags:: #source/article #on/DIY source:: [My first Laminar Flow Hood for $99.86](https://shroomok.com/en/wiki/How_I_built_my_first_laminar_flow_hood_for_home_mycology) # DIY Laminar Flow Hood The guide provides detailed instructions for constructing a DIY laminar flow hood for mushroom growing at home, aimed at affordability and simplicity. Laminar flow hoods are described as fan-powered HEPA-filtered devices that create a sterile airflow environment suitable for various mycological tasks such as inoculation and working with agar. The decision to opt for a flow hood over a still air box (SAB) or glove box is motivated by the desire for a more convenient and spacious workspace. A list of required materials for the DIY setup is provided, along with their costs at the time of purchase, including a fan with an air purifier, L brackets with screws, and air filters. The assembly process involves laying the fan flat, marking and drilling holes for L bracket placement, attaching the brackets, and sliding the air filters into place. **Key Points:** - DIY laminar flow hoods offer a cost-effective alternative for mushroom cultivation compared to commercial options. - The setup is designed to provide a sterile work environment conducive to tasks like inoculation and agar work. - Materials required for the DIY project include a fan with an air purifier, L brackets with screws, and high-quality air filters. - The assembly process involves marking, drilling, and attaching L brackets to create slots for the air filters. - The constructed flow hood is compact, mobile, and suitable for home mycology experiments. - While the DIY setup may not be as effective as professional-grade laminar flow hoods, it serves its purpose adequately for amateur mycology. - Possible upgrades for the setup include adding additional units to direct clean air from multiple angles. Overall, the guide provides a comprehensive overview of constructing a DIY laminar flow hood for mushroom growing at home, emphasizing affordability, simplicity, and functionality for amateur mycologists.