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Choose Your Aura Attic Fan Model

Pick Aura Attic Fan Model ---> AF-6 Aura Attic Fan 6" dia. AF-8 Aura Attic Fan 8" dia. AF-10 Aura Attic Fan 10" dia. AF-12 Aura Attic Fan 12" dia. AF-14 Aura Attic Fan 14" dia. AF-18 Aura Attic Fan 16" dia. AF-18 Aura Attic Fan 18" dia. AF-20 Aura Attic Fan 20" dia. AF-24 Aura Attic Fan 24" dia. AF-30 Aura Attic Fan 30" dia.

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Pick Collar Height --->

AF-18-C12 Aura Attic Fan Specs

----------- D I M E N S I O N S ----------- AF-18-C12 Aura Attic Fan 18" Diameter, 12" Collar, and Square Flange
Inside Dia. (A)	Square Base (B)	Outside Dia. (C)	Height of Head (D)	Collar Height (E)	Total Height (F)	Max. Pitch Capacity	Net Free Vent Area (in.)	Net Free Vent Area (feet)	Application per sq. ft.
18	24	24	8	12	20	4/12	254	1.76	1,050

Fan Rating				A/C Fan
Hp	Amps	RPM	Propeller Diameter	Total A/C Power CFM
1/2	5.5	1,140	16	2,200

CFM Performance Testing using wind only
4 mph	5.2 mph	7.4 mph	9.8 mph	11 mph
313 cfm	352 cfm	493 cfm	554 cfm	634 cfm

Tech Spec
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