According to studies, air in a bathroom can be up to 100 times more polluted than the air outside. This may come as a surprise, but it's true. The accumulation of moisture, humidity, and odor can lead to mildew and mold growth, which can affect your health as well as damage the bathroom's walls and ceiling. Installing a bathroom exhaust fan is the best way to remove excess moisture and improve air quality.

With so many brands and models available, choosing the best bathroom exhaust fan can be a daunting task. In this article, we'll introduce you to the top 12 best bathroom exhaust fans you must have.

1. Panasonic WhisperCeiling FV-08VQ5: This is a high-performance exhaust fan that comes with a powerful, yet quiet, motor. It can move up to 80 cubic feet of air per minute and is ideal for rooms up to 80 square feet.

2. Broan-NuTone 9093WH: This is a ventilation fan with a heater and light. It comes with a 70 CFM rating and can heat up to 20 square feet of space.

3. Delta BreezGreenBuilder GBR80LED: This is a budget-friendly exhaust fan that comes with a built-in LED light. It can move up to 80 cubic feet of air per minute and is Energy Star certified.

4. Panasonic WhisperValue FV-08VS3: This is a low-profile exhaust fan that comes with a DC motor and can move up to 80 cubic feet of air per minute. It's ideal for rooms up to 80 square feet.

5. Broan-NuTone AE80B: This is an easy-to-install exhaust fan that comes with a white plastic grille. It can move up to 80 cubic feet of air per minute and is ideal for rooms up to 80 square feet.

6. Delta BreezGreenBuilder GBR80H: This is a budget-friendly ventilation fan that comes with a heater. It can move up to 80 cubic feet of air per minute and is Energy Star certified.

7. KAZE APPLIANCE SE90T: This exhaust fan comes with a brushless DC motor and produces less noise than traditional models. It can move up to 90 cubic feet of air per minute and has a low-profile design.

8. Air King AK100L: This ventilation fan comes with a light and is ideal for rooms up to 100 square feet. It can move up to 100 cubic feet of air per minute and is Energy Star certified.

9. Panasonic WhisperGreen Select FV-11-15VKL1: This exhaust fan comes with a built-in LED light and motion sensor. It can move up to 110 cubic feet of air per minute and is ideal for larger bathrooms.

10. Broan-NuTone 678: This is a budget-friendly ventilation fan that comes with a light. It can move up to 50 cubic feet of air per minute and is ideal for small bathrooms.

11. Hunter 82023 Ventilation Belle Meade Bathroom Exhaust Fan and Light: This is a stylish exhaust fan that comes with a light. It can move up to 90 cubic feet of air per minute and has a decorative design.

12. NuTone InVent Series AERN110L: This is a powerful exhaust fan that comes with a light and motion sensor. It can move up to 110 cubic feet of air per minute and is ideal for larger bathrooms.

In conclusion, choosing the best bathroom exhaust fan depends on your bathroom's size, ventilation needs, and budget. The above list should guide you in making an informed purchase. Remember that a good bathroom exhaust fan not only improves air quality but also protects your bathroom from damage caused by excess moisture buildup. So, invest in one today!