Ventilation

32 In.H-W Aluminum Spring Backdraft Damper, Frame Material Aluminum, Number of Panels 1, Maximum Air Velocity 2000 fpm, Overall Height 32 in, Rough Opening Shape Square, Fits Fan Diameter 30 in, Free Area 5.3 sq ft, Overall Width 32 in, Frame Material...

Return Air Grille, Overall Depth 1/4 in, Overall Height 9 3/4 in, Overall Width 17 3/4 in, Maximum Opening Height 8 in, Maximum Opening Width 16 in, Filter Depth Not Applicable, Filter Height Not Applicable, Filter Width Not Applicable, Grille Color...

Return Air Grille, Overall Depth 1/4 in, Overall Height 25 3/4 in, Overall Width 25 3/4 in, Maximum Opening Height 24 in, Maximum Opening Width 24 in, Filter Depth Not Applicable, Filter Height Not Applicable, Filter Width Not Applicable, Grille Color...

Duct Reducer, For Nominal Duct Diameter 12 in, Inlet Diameter 12 in, Inside Diameter 12 in, Overall Length 10 in, Product Type Reducer, Weight 1.9 lb, Material Thickness 26 ga, Maximum Pressure Rating 3 in wc, Maximum Temperature Rating 212 Degrees F,...

Return Air Grille, Overall Depth 1/4 in, Overall Height 7 3/4 in, Overall Width 25 3/4 in, Maximum Opening Height 6 in, Maximum Opening Width 24 in, Filter Depth Not Applicable, Filter Height Not Applicable, Filter Width Not Applicable, Grille Color...

Return Air Grille, Overall Depth 3 1/2 in, Overall Height 23 3/4 in, Overall Width 23 3/4 in, Maximum Opening Height 6 in, Maximum Opening Width 14 in, Filter Depth Not Applicable, Filter Height Not Applicable, Filter Width Not Applicable, Grille Color...

Sidewall/Ceiling Register, Overall Depth 1 3/8 in, Overall Height 7 3/4 in, Overall Width 11 3/4 in, Maximum Opening Height 6 in, Maximum Opening Width 10 in, Filter Depth Not Applicable, Filter Height Not Applicable, Filter Width Not Applicable, Grille...

Sidewall/Ceiling Register, Overall Depth 1 in, Overall Height 7 3/4 in, Overall Width 11 3/4 in, Maximum Opening Height 6 in, Maximum Opening Width 10 in, Filter Depth Not Applicable, Filter Height Not Applicable, Filter Width Not Applicable, Grille...

Filtered Return Air Grille, Overall Depth 1 1/8 in, Overall Height 26 5/8 in, Overall Width 26 5/8 in, Maximum Opening Height 24 in, Maximum Opening Width 24 in, Filter Depth Not Applicable, Filter Height Not Applicable, Filter Width Not Applicable,...

11.75 In.H-W 2 In.L Squ Manual Balancing Dampr, Damper Application Balancing, Frame Material Steel, Number of Panels 1, Maximum Air Velocity 2000 fpm, Overall Height 11 3/4 in, Rough Opening Diameter Not Applicable, Rough Opening Shape Square, Fits Fan...

7.75 In.H-W 2 In.L Squ Manual Balancing Dampr, Damper Application Balancing, Frame Material Steel, Number of Panels 1, Maximum Air Velocity 2000 fpm, Overall Height 7 3/4 in, Rough Opening Diameter Not Applicable, Rough Opening Shape Square, Fits Fan...

Sidewall/Ceiling Register, Overall Depth 1 3/8 in, Overall Height 13 1/2 in, Overall Width 7 1/2 in, Maximum Opening Height 12 in, Maximum Opening Width 6 in, Filter Depth 1 3/8 in, Filter Height 13 1/2 in, Filter Width 7 1/2 in, Grille Color Black,...