Box Fan Filtration Frame Kit

Description

This kit will provide the components to build the frame of a box fan air filter type. This is an excellent and cheap option to increasing the air quality of your home or workspace. Pieces are designed to support 1″ filter thickness and will fit most 20″ box fans. 20″x25″x1″  standard home air filter 4 packs are readily sold at major retailers, select higher MERV rating for better filtration. Kit includes: Frame Pieces (qty 20), Gasket Tape and Zip Ties. Does not include fan or filters.