PRODUCT:                                        
Econo Vents are designed for flat roof installation. Roof Vent                                        
allows air movement and combustion release in conjunction                                        
with attic cavity ventilation systems.                                        
MATERIAL:                                        
ASTM A653 Galvanized Steel                                        
ASTM A653 Bonderized Steel                        
ASTM B370 Sheet Copper 16oz or 20oz Copper                        
ASTM 3003 H14 Aluminum                        
INSTALLATION:                        
Vents can be nailed or riveted using conventional hand or                         
power tools. Flashings shall be properly fastened to the                         
substrate by means of wood or metal screws.                        
Recommended use of this product is for exhaust of warm dry                         
air. This product is not intended for venting grease or liquid.                        

ECONO VENT CHART                        
Part #        Width        Height        Net Free Air
E10G        10 X 10        11                96
E12G        12 X 12        11                139
E14G        14 X 14        11                168
E16G        16 X 16        11                185
E18G        18 X 18        11                226
E20G        20 X 20        11                231
E24G        24 X 24        11                277
ALL SIZES ARE AVAILABLE   
                     
Econo Vents