Find CMI Products Near You

PROFESSIONAL GRADE ROOFTOP VENTS

J-Vent
Size CMI Part # N.F.V. Flange QTY. -
3 inch JV328 7 sq. in. 3 in. x 8 in. 24 -
4 inch JV428 12 sq. in. 4 in. x 9 in. 24 -
4 inch JV428-1212 12 sq. in. 4 in. x 12 in. 24 -
8 inch JV826 50 sq. in. 8 in. x 15 in. 4 -

Gooseneck Vent · 26 Gauge Galvanized Steel. Pack Quantity: 6.

Description CMI Part # Flange R. Opening - -
10 in. Gooseneck Vent w/Damper GND10G 15 in. x 15 in. 10 in. x 10 in. - -
T-Top & Bases
Size Galv. Bond. QTY. - 11 in. Base Sub Base Std. Base FHA Base Alum. Base Alum. Base: Soil/Steel
4 inch RJ4G RJ4B 12 - RJ411G SJ4G RJ4G-SB RJ4GLK-FHA* RJ4S RJ4DSA-SLT
7 inch RJ7G RJ7B 8 - - SJ7G - RJ7GLK-FHA* RJ7S RJ7SLK*
Turbine Vents· 26 Gauge Galvanized Steel. Pack Quantity: 6.
Description Mill Black Brown Weathered Wood N.F.V.
12 inch Internal Brace TIB12SML TIB12SBL TIB12SBR TIB12SWW 95 sq. in.
14 inch Internal Brace TIB14SML TIB14SBL TIB14SBR TIB14SWW 132 sq. in.