Dust Gorilla Pro with Smart Boost 55-Gallon Cyclone Dust Collector with Wall Mount - HEPA GFM - 5HP 1 Ph 230V WD04 Dimensions: 3-1/2" x 1-1/3"

Dimensions: 3-1/2" x 1-1/3"

This is a standard 1-micron replacement filter

and wide surface bonding

a list of materials you need to build it

Dust Gorilla Pro with Smart Boost 55-Gallon Cyclone Dust Collector with Wall Mount - HEPA GFM - 5HP 1 Ph 230V WD04 Dimensions: 3-1/2" x 1-1/3"Choosing the best dust collector for your shop can be difficult, especially when you start combining mixed undersized dust port and long runs of ducting or hoses. Oneida Air Systems' patented SMART Boost technology offers the only solution that can adapt to nearly any shop layout! Traditional dust collector fan motors operate at a fixed speed (RPM). When long ducting runs, smaller tool ports, and even closed gates limit the volume of air (CFM) the fan