Through-Wall Fan
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Corded
Other
- 4.5 sones menards $120 [4] 49.7 dba
UL Listed
Super quiet 18dba, $70, controllable, with plug [5]
- 43.8 dba Sylvane, 54 dba on high - [6]
- ETL $90 49 dba [7]
Calculations
- What is Air Exchanges per hour for a well-ventilated house? 3 for good quality. [8]
- CFM of 120 gets us one exchange per 20 minutes for a 2400 cf room (about 240 sf), so we have 3 AAH for [9]