In perfect working order. Ive been using for mushroom production. Collection Bexhill on Sea East Sussex This laminar flow hood is branded as Airclean with a H14 Hepa filter and is designed for use in healthcare, laboratory, or caregiving settings. It falls under the category of fume hoods and biological safety cabinets. The laminar flow hood provides a controlled and sterile environment for various procedures requiring a clean workspace. ANY QUESTIONS PLEASE DO NOT HESITATE TO CONTACT ME :-)