10 Best Bathroom Exhaust Fans Under $300 in 2026 for Quieter, Drier Bathrooms

A good bathroom exhaust fan removes moisture, odors, and airborne pollutants before they can contribute to mold, peeling paint, or lingering dampness. The right choice depends on room size, ducting, noise tolerance, and installation conditions—not just the highest CFM rating.

We compared 10 bathroom exhaust fans under $300 across ventilation power, sound levels, controls, installation flexibility, lighting, heating, and energy-conscious features. Use the guide below to narrow the list to the model that best fits your bathroom and project.

Best 10 Bathroom Exhaust Fans Under 300 Picks for 2026

High-Capacity Pick – Delta BreezProfessional Pro300

For shoppers comparing bathroom exhaust fans under 300, the breez Delta BreezProfessional Pro300 stands out with a full 300 CFM of airflow. Its ceiling-mount design, continuous-run rating, and brushless DC motor technology make it a practical choice for bathrooms that need strong, consistent ventilation.

Best For: Large bathrooms or spaces needing high-capacity, continuous ventilation.

Pros:

• Moves up to 300 CFM of air.
• Runs at a relatively quiet 2.0 sones.
• Energy Star qualified with a brushless DC motor and 7.3 CFM/watt efficiency.
• Includes a green LED power indicator.

Cons:

• Offers one speed and one power level.
• Includes a fan only, without an integrated light.
• Its 15.4-pound, 7.75-inch-high housing may require careful installation planning.

The Pro300 is a strong fit when airflow capacity is the priority. It is less suited to shoppers seeking variable speeds or a built-in lighting fixture.

Durable Quiet Choice – BV Ultra-Quiet 200 CFM

Among bathroom exhaust fans under 300, the BV Ultra-Quiet 200 CFM model combines room coverage with a stainless steel housing. It is rated for spaces up to 200 square feet, uses a 6-inch duct collar, and is designed for ceiling-mounted replacement or new installation.

Best For: Bathrooms up to 200 square feet and replacement projects needing a durable housing.

Pros:

• Provides 200 CFM of ventilation for rooms up to 200 square feet.
• Operates at 2.0 sones.
• Stainless steel housing includes lifetime lubrication and thermal protection.
• HVI 2100 certified and UL approved.

Cons:

• Has one speed and one power level.
• Does not include an integrated light.
• Its 6-inch duct collar and approximately 8-inch height may not suit every existing installation.

This BV fan is a sensible middle-ground option for buyers who want substantial airflow and a durable metal housing. Check the existing ceiling opening and duct size before replacing an older unit.

Best Retrofit Flexibility – Panasonic WhisperFit DC

For a quieter, flexible option among bathroom exhaust fans under 300, the Panasonic WhisperFit Retrofit fan offers selectable airflow at 50, 80, or 110 CFM. Its shallow 5-5/8-inch housing, Flex-Z Fast Bracket, and Energy Star certification make it especially practical for retrofit work.

Best For: Retrofit installations and bathrooms where quiet operation and adjustable airflow matter.

Pros:

• Choose from 50, 80, or 110 CFM using Pick-A-Flow technology.
• Runs at just 0.8 sones.
• Uses a brushless DC motor and SmartFlow technology.
• Fits 2 x 6 joist spaces or larger with a low-profile housing.

Cons:

• Maximum airflow is 110 CFM, lower than the 200- and 300-CFM models here.
• Does not include an integrated light.
• Requires hardwired control and installation.

The WhisperFit DC is a strong choice when installation flexibility and low noise outweigh maximum airflow. Its adjustable settings also make it easier to match ventilation to different room sizes and usage needs.

Remote-Mount Powerhouse – SUPROCKY VF240 Inline Fan

The SUPROCKY VF240 takes a different approach to bathroom exhaust fans under 300 by placing its inline fan remotely in an attic or roof space. With 300 CFM airflow, a centrifugal blower, and a 6-inch configuration, it is designed to ventilate one or more rooms while keeping the motor away from the living space.

Best For: Attic- or roof-space installations where remote mounting and strong airflow are priorities.

Pros:

• Delivers 300 CFM of airflow.
• Remote placement can reduce perceived noise in the bathroom.
• Includes a mounting bracket, expansion bracket, tapered duct adapter, and power cord.
• Uses powder-coated galvanized steel components designed to resist rust.

Cons:

• Its 105-watt draw is higher than the other listed models.
• Installation is more involved because the fan is intended for attic or roof-space placement.
• The supplied listing identifies this configuration as a 24-count pack, which may not suit a single-bathroom project.

The VF240 makes the most sense for projects that can accommodate remote inline installation and need high airflow. Confirm the pack quantity, duct routing, and available installation space before ordering.

Best Overall – Broan-NuTone AE110 110 CFM Bathroom Exhaust Fan

If you’re comparing bathroom exhaust fans under 300, the Broan-NuTone AE110 is a practical choice for standard bathrooms up to 105 square feet. It combines 110 CFM ventilation with a quiet 1.0-sones rating, ENERGY STAR certification, and room-side retrofit installation that does not require attic access.

Best For: Standard-size bathrooms needing quiet, efficient ventilation and easier replacement installation.

Pros:

• 110 CFM airflow helps clear steam and fogged mirrors in bathrooms up to 105 square feet.
• Quiet 1.0-sones operation and ENERGY STAR certification support comfortable, efficient use.
• Room-side retrofit installation can be completed without attic access.
• TrueSeal damper technology helps reduce air leakage and backdrafts.

Cons:

• Single-speed operation offers less adjustment than multi-speed models.
• It does not include the heater and multi-temperature lighting features found on combination units.

The AE110 is a well-rounded pick when dependable ventilation and straightforward installation matter more than advanced controls or extra bathroom features. Confirm the 4-inch duct connection and available electrical setup before installation.

Best High-Airflow Pick – VIVOHOM 240 CFM Humidity-Sensing Exhaust Fan

Among bathroom exhaust fans under 300, the VIVOHOM stands out for high airflow and automated humidity control. Its 240 CFM brushless DC motor, six manual speeds, remote timer, and humidity-based automatic switching make it suited to larger or moisture-prone spaces.

Best For: Larger bathrooms and users who want strong, adjustable ventilation with automatic humidity sensing.

Pros:

• 240 CFM airflow is designed for spaces from 120 to 280 square feet.
• Humidity sensing automatically selects off, 160 CFM, or 240 CFM operation based on humidity levels.
• Six-speed remote control and 0.5-, 1-, and 1.5-hour timer settings add flexibility.
• Steady-airflow control adjusts for duct bends or dust, while the metal shell is designed for wet environments.

Cons:

• The supplied specifications list 1.6 sones, so it may not be as quiet as the headline 0.1-sone motor description suggests.
• Its 11.37-by-12.12-inch ceiling opening and 6-inch duct compatibility may require more planning than a basic replacement.
• The one-year warranty is shorter than some competing options.

The VIVOHOM is the feature-rich option for buyers prioritizing airflow and automation. Check the ceiling opening, duct route, and control wiring requirements carefully before choosing it for a retrofit.

Best Fan-Light-Heater Combo – Broan-NuTone BHFLED80 80 CFM

For shoppers seeking bathroom exhaust fans under 300 that do more than ventilate, the Broan-NuTone BHFLED80 combines an 80 CFM fan, a 1,300-watt heater, and dimmable LED lighting. Its three selectable color temperatures let you coordinate the light with the rest of the bathroom.

Best For: Bathrooms where ventilation, supplemental heat, and integrated adjustable lighting are desired in one ceiling unit.

Pros:

• Fan, heater, and light can operate independently or together.
• 1,300-watt heater provides quick supplemental warmth during bathroom use.
• Dimmable LED light offers warm white, bright white, and daylight color settings.
• White decorative grille and galvanized steel housing provide a clean, durable design.

Cons:

• At 80 CFM, airflow is lower than the other listed models.
• The 1.5-sones rating is not as quiet as the AE110’s 1.0-sones rating.
• Installation requires compatible 2-by-6-inch ceiling construction and should account for the 1,300-watt heater.

The BHFLED80 makes sense when comfort features are as important as moisture removal. It is a versatile combination unit, but verify ceiling construction, dimensions, and electrical requirements before installation.

Best Compact Pick – Broan-NuTone 50 CFM Bathroom Exhaust Fan

If you’re comparing bathroom exhaust fans under 300 for a smaller bathroom or powder room, this Broan-NuTone model focuses on straightforward moisture and odor ventilation. Its 50 CFM airflow is suited to spaces up to 45 square feet, while the 2.0-sones operation and Energy Star certification add practical everyday value.

Best For: Smaller bathrooms and powder rooms needing a compact, budget-conscious ceiling exhaust fan.

Pros:

• 50 CFM airflow is designed for bathrooms up to 45 square feet.
• Energy Star certified and rated at 2.0 sones.
• Foldable mounting brackets support no-cut installation without attic access.
• Modern white grille blends with common ceiling paint.

Cons:

• 50 CFM is intended for smaller spaces, not larger bathrooms.
• Includes a single speed and no integrated light.

This is a practical choice when you want basic, efficient ventilation without added lighting or advanced controls. Check the room size and existing 3-inch duct setup before buying.

Best High-Capacity Retrofit – Broan-NuTone 110 CFM Fan With CCT Light

Among bathroom exhaust fans under 300, this Broan-NuTone retrofit model stands out for combining 110 CFM ventilation with an integrated LED light. It is designed for rooms up to 105 square feet and installs from the room side, making it useful when attic access is unavailable.

Best For: Larger bathrooms or retrofit projects that need strong ventilation and adjustable LED lighting.

Pros:

• 110 CFM airflow is suitable for spaces up to 105 square feet.
• Quiet 1.0-sones operation.
• Four selectable LED color temperatures from 3000K to 5000K.
• Room-side installation avoids attic access and includes a CleanCover grille.

Cons:

• Larger 12-1/4-inch square cover may require careful fit checking.
• Installation is intended for compatible 2-by-6 construction and existing retrofit conditions.

Choose this model if ventilation capacity and lighting flexibility matter more than a minimal footprint. Verify the opening, housing dimensions, and electrical setup before starting a retrofit.

Best Efficient Fan-Light Combo – Broan-NuTone 80 CFM LED Fan

This Broan-NuTone model is a balanced option among bathroom exhaust fans under 300, pairing 80 CFM ventilation with an integrated LED light. Energy Star certification, 1.5-sones operation, and room-side installation make it a practical upgrade for bathrooms up to 75 square feet, especially where attic access is limited.

Best For: Medium-size bathrooms needing efficient moisture control, quiet operation, and built-in lighting.

Pros:

• 80 CFM airflow is designed for rooms up to 75 square feet.
• Energy Star certified and rated at 1.5 sones.
• Integrated 3500K LED is rated for 50,000 hours.
• No-cut room-side installation supports retrofits without attic access.

Cons:

• Lower airflow than the 110 CFM alternative in this roundup.
• LED color temperature is fixed at 3500K.

This fan-light combination offers a useful middle ground between compact basic models and higher-capacity upgrades. Confirm that the 80 CFM rating matches your bathroom size and that the existing opening accommodates its housing.

How We Picked the Best Bathroom Exhaust Fans Under 300

We focused on the features that matter after installation: rated airflow, operating noise, duct compatibility, controls, installation style, and useful extras. The selection includes compact fans for smaller bathrooms, high-capacity options for larger spaces, retrofit models designed to simplify replacement, and units with humidity sensors, lights, or heaters.

We also considered practical ownership factors such as Energy Star certification, HVI-related performance information, grille design, and whether a fan is likely to require new wiring or ductwork. Always verify local code requirements and the manufacturer’s installation instructions before buying.

Quick Comparison

• Best for high airflow: Choose a 240- to 300-CFM model for larger bathrooms or demanding ventilation needs, provided the duct system can support it.
• Best for quiet operation: Look for a low sone rating, especially around 1.0 to 1.5 sones.
• Best for remodels: Retrofit fans can reduce ceiling work and may install without attic access.
• Best for automatic moisture control: A humidity sensor can turn ventilation on when moisture rises.
• Best for comfort: Heater-and-light combinations add warmth and illumination but usually require more involved wiring.

Key Buying Factors for Bathroom Exhaust Fans Under 300

Airflow and Room Size

CFM indicates how much air the fan moves. Smaller bathrooms may need only modest airflow, while larger rooms, enclosed shower areas, or rooms with poor existing ventilation may benefit from higher capacity. More CFM is not automatically better if the duct is undersized or overly restrictive.

Noise and Continuous Use

Sones describe perceived loudness, with lower numbers generally indicating quieter operation. A quiet fan is more likely to be used consistently, particularly in guest bathrooms, bedrooms with adjoining baths, or homes where nighttime noise matters.

Ducting and Installation

Check the duct diameter, exhaust route, ceiling opening, housing dimensions, and electrical requirements. A six-inch duct model may need different adapters or replacement ductwork than a standard four-inch installation. Retrofit designs are especially useful when access above the ceiling is limited.

Features and Operating Cost

Humidity sensing can automate ventilation, while integrated lights and heaters can reduce the number of separate fixtures. Energy Star models may help limit electricity use, but compare actual controls and usage patterns rather than choosing on certification alone.

Who Should Buy Which Bathroom Exhaust Fans Under 300?

Buy a compact, lower-CFM fan if you have a small bathroom and want a straightforward replacement. Choose a quiet 80- to 110-CFM model for everyday family use where noise is a priority. Larger bathrooms or rooms with persistent moisture may be better served by a 200- to 300-CFM option, assuming suitable ducting and electrical capacity.

If installation disruption is your main concern, prioritize a retrofit model. If moisture control is the challenge, choose a humidity-sensing fan. For cold bathrooms or renovations requiring new lighting, a heater-and-light model can combine several functions in one ceiling unit. Before checkout, confirm the grille appearance, switch configuration, duct size, and whether professional installation is recommended.