A duct leakage diagnostic tool used with the Blower Door and digital pressure gauge to identify exterior air leakage in duct systems.
12"x14"x4"
Includes a short handle which can be attached to a painter's pole for high registers.
A duct leakage diagnostic tool used with the Blower Door and digital pressure gauge to identify exterior air leakage in duct systems.
22"x 22"x 2"
Includes a short handle which can be attached to a painter's pole for high registers.
Minneapolis Blower Door TWO FAN system.
2 DG700s
2 fans with variable speed controllers and flow rings A and B
Adjustable frame with 2 crossbars and case
2 nylon panels (1 single hole 1 double hole)
2 accessory cases
Tectite Express and Teclog2 software
Minneapolis Blower Door THREE FAN system! 3 DG-700s
3 Fans with variable speed controllers and flow rings A and B
Adjustable frame with 3 crossbars and case
2 Nylon Panels (1 single hole 1 triple hole)
2 accessory cases
Tectite express and Teclog2 Software