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Dehumidifier size calculator

Recommended size 45-pint dehumidifier

For a very damp 500 sq ft room, start around 45 pints per day.

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Line drawing of a dehumidifier

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Summer home air and electricity

Plan humid rooms, AC runtime, fans, air purifiers, and pool pump cost.

Use these summer calculators before a humid week, heat wave, or higher utility bill. Start with the room or device, then check the monthly electricity impact before buying or changing runtime.

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