
Product Details
Build an effective DIY air cleaner without spending hundreds of dollars on a store-bought air purifier. This reusable 8-piece 3D printed bracket kit makes it quick and easy to assemble a Corsi-Rosenthal air cleaner using: One 20-inch box fan Four 20" × 20" × 1" MERV 13 filters Duct tape Optional cardboard bottom The brackets help hold the filters securely in a square formation, making assembly cleaner, faster, and easier. Included: 8 reusable 3D printed brackets and assembly instructions. Not included: Box fan, filters, duct tape, or cardboard.
