| Model "E" Fans - ECONOMY SERIES | ![]() |
E 50 CFM - 3.0 sone |
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"EP" Fans - ECONOMY PLUS SERIES |
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EP 50 CFM - 2.5 sone EP 80 CFM - 1.1 sone EP 90 CFM - 1.4 sone EP 110 CFM - 2.0 sone |
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"D" Fans - DELUXE SERIES |
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D 50 CFM - 0.5 sone D 80 CFM - 0.8 sone D 90 CFM - 1.0 sone D 100 CFM - 1.2 sone D 110 CFM - 1.4 sone D 120 CFM - 2.0 sone |