Best Heater Vent Lights for Bathrooms (2026 Guide)

Stepping out of a warm shower into a cold, damp bathroom is a miserable way to start the day. The mirror fogs over instantly, the chill settles into your bones, and you’re left shivering while you rush through your routine. A dedicated heater vent light solves this by combining three essential functions into one ceiling-mounted unit: powerful ventilation to clear steam, a heating element to warm the space, and LED lighting to brighten it.

A great unit does more than just blow hot air. It pulls moisture out of the room before it can soak into drywall or settle on fixtures. That moisture control is what prevents mold and mildew from taking hold in the corners of your ceiling. The best choices balance airflow (measured in CFM), noise output (measured in sones), and heat output (measured in watts) to match the specific size of your bathroom.

I’ve compared five of the most practical options on the market right now, from a compact 80 CFM model for tight spaces to a feature-rich DC motor unit with a remote. The Broan-NuTone 80 CFM model takes the top spot for most homes because it nails the balance of performance, quiet operation, and smart lighting. Below, I break down each pick, what it does well, where it falls short, and who should actually buy it.

Here’s a quick look at the key specs that separate these five units.

Features	Broan-NuTone 80 CFM	Broan-NuTone BHFLED110	VEVOR DC Motor	Broan Non-Lit	SZHY-LINK Lens
Airflow	80 CFM	110 CFM	80-110 CFM	80 CFM	Replacement Part
Heat Output	1300 Watts	1500 Watts	1500 Watts	1300 Watts	N/A
Noise Level	1.5 Sones	2.0 Sones	1.5 Sones	1.5 Sones	N/A
Lighting	Dimmable 3-Color LED	Dimmable 3-Color LED	3-Color LED	None	Lens Only
Control Type	Wall Switch	Wall Switch	Remote Control	Wall Switch	N/A

Broan-NuTone 80 CFM

This is the unit most homeowners should start with. It’s a three-in-one combo that handles ventilation, heating, and lighting without taking up extra ceiling space. The 80 CFM airflow is rated for bathrooms up to roughly 75-80 square feet, which covers the majority of standard residential bathrooms. The 1300-watt heater is enough to take the edge off a cold room quickly, and the integrated LED light panel is genuinely useful.

What separates this from cheaper units is the light quality. The dimmable LED offers three color temperature settings: warm white (2700K), bright white (3500K), and daylight (5000K). That means you can set a soft glow for a late-night bathroom trip or a crisp bright light for applying makeup or shaving. The 1.5 sones rating puts it in the quiet range—you’ll hear it running, but it won’t drown out a conversation or your music.

It’s not perfect. The heater, at 1300 watts, is slower to warm a larger space than the 1500-watt units on this list. If your bathroom is at the top end of the size range or you live in a very cold climate, you might want more heat output. Also, the unit requires a 2×6 ceiling construction for a flush fit, so check your joist depth before ordering. The galvanized steel housing is rugged, but the installation process is straightforward for anyone comfortable with basic electrical work.

• 80 CFM airflow rated for rooms up to 75 sq. ft.
• 1300-watt heater with independent operation
• Dimmable LED with 2700K, 3500K, and 5000K color options
• 1.5 sones noise level for quiet operation
• Fits 2×6 ceiling construction with galvanized steel housing

Best for: Homeowners with a standard-sized bathroom who want a reliable, quiet, and well-lit unit without paying for smart features they won’t use.

Broan-NuTone BHFLED110

Step up to the BHFLED110 if your bathroom pushes past 80 square feet or you simply want more airflow. This unit bumps the ventilation to 110 CFM, making it suitable for larger bathrooms and even some small master suites. The heater also gets a boost to 1500 watts, which noticeably cuts down the time it takes to warm the room on a cold morning.

The trade-off for that extra power is noise. At 2.0 sones, this unit is a step louder than the 1.5 sone models. It’s not disruptive, but you’ll notice the fan more when it’s running. The light assembly is identical to the 80 CFM model—same dimmable LED with three color temperatures—so you get the same flexibility in lighting. The physical dimensions are larger (16″ x 10-1/4″ x 5-7/8″), so double-check your ceiling cavity before you commit.

The honest criticism here is that you’re paying for a modest performance bump. If your bathroom is right at the 75-80 square foot mark, the 80 CFM unit will do the job for less money. But if you have a larger space or you’re tired of waiting for the room to warm up, the extra 200 watts of heat and 30 CFM of airflow are worth the upgrade. The galvanized steel construction is the same quality you expect from Broan, and the installation process is nearly identical.

• 110 CFM airflow for larger bathrooms
• 1500-watt heater for faster warm-up times
• Dimmable LED with three color temperature settings
• 2.0 sones noise level
• Dimensions: 16″ x 10-1/4″ x 5-7/8″

Best for: Homeowners with a larger bathroom who need more airflow and heat output and don’t mind a slightly louder fan.

VEVOR DC Motor Fan

VEVOR brings something different to the table with this unit: a premium DC motor. DC motors are inherently more energy-efficient than the AC motors found in most bathroom fans. They also allow for variable speed control, which is why this unit can run at 80, 90, or 110 CFM depending on your needs. The included remote control lets you switch between those speeds, adjust the heater, and cycle through the three LED color temperatures without getting up.

The 1500-watt heater matches the BHFLED110 for raw heat output. The noise rating of 1.5 sones is impressive for a unit that can push 110 CFM—the DC motor runs smoother and quieter than a comparable AC unit. The remote control is a genuine convenience, especially if your wall switch is in an awkward spot. The housing is damp-resistant and ETL certified, which adds a layer of safety for a bathroom environment.

Here’s the catch: this unit is designed for a specific ceiling cutout (7.68″ x 7.60″) and uses a standard 4-inch duct. That’s not unusual, but the physical size of the housing (11.81″ x 10.24″ x 6.69″) is slightly different from the Broan units, so measure your existing rough opening carefully. The remote control is handy, but it’s also a point of failure—if you lose it, you’re stuck with whatever setting was last used. There’s no wall switch option for speed control.

• DC motor with 80/90/110 CFM adjustable airflow
• 1500-watt heater with remote control operation
• 1.5 sones noise level
• LED light with 3000K, 4000K, and 5000K options
• ETL certified with damp-resistant housing

Best for: Tech-savvy homeowners who want energy efficiency, adjustable airflow, and the convenience of a remote control.

Broan-NuTone Non-Lit PowerHeat

Sometimes you don’t need another light fixture in the ceiling. If your bathroom already has adequate lighting, the Non-Lit PowerHeat model strips away the LED panel and focuses purely on ventilation and heat. It’s a simpler unit, and that simplicity makes it a solid budget-conscious choice. The 80 CFM airflow and 1300-watt heater match the first pick exactly, so you’re not sacrificing core performance.

The lack of a built-in light means fewer components to fail. The LED drivers and color-tuning electronics are often the first things to go on these combo units, so removing them entirely increases long-term reliability. The motor is engineered for continuous operation, and the galvanized steel housing stands up well to the constant moisture of a bathroom environment. The HVI-certified air and sound ratings mean the 1.5 sones noise level is verified, not just claimed.

The obvious limitation is the missing light. You’ll need a separate ceiling light or a vanity light to illuminate the room. Also, this unit is rated for bathrooms up to 75 square feet, so it’s not a fit for larger spaces. It’s the least exciting pick on this list, but for a guest bathroom or a powder room that already has good lighting, it’s the most practical and cost-effective option.

• 80 CFM airflow for rooms up to 75 sq. ft.
• 1300-watt heater
• 1.5 sones noise level, HVI certified
• No integrated light—uses existing bathroom lighting
• Fits 2×6 ceiling construction

Best for: Budget-focused buyers who already have sufficient bathroom lighting and want a reliable fan and heater without extra electronics.

S53740000 Bathroom Vent Fan Lens

This last pick is a replacement part, not a complete unit. The S53740000 lens cover is designed to fit a range of Broan-NuTone models, including the 605P, 660, 665, and 668 series. If you already own one of those fans and the original lens has yellowed, cracked, or broken, this is a direct replacement that restores the unit to working condition without a full remodel.

The lens measures 5-1/4″ x 9-3/4″ x 1-3/4″ and is made from a white plastic that resists yellowing. That’s a specific advantage over older lenses that tend to discolor after years of exposure to heat and humidity. The smooth surface wipes clean easily, which helps maintain light output over time. It’s a niche product, but for someone with an aging Broan fan, it’s far cheaper than replacing the entire ceiling unit.

The catch is compatibility. You need to verify that your specific model is on the listed compatibility chart before buying. The lens is not universal, and it won’t fit newer units like the BHFLED110 or the 80 CFM model featured earlier in this article. This is a maintenance item, not a performance upgrade. It made this list because keeping an existing fan running is often the smartest financial move, especially if the motor and housing are still in good shape.

• Replacement lens for Broan models 605P, 660, 665, 668 series
• Dimensions: 5-1/4″ x 9-3/4″ x 1-3/4″
• White plastic resists yellowing and cracking
• Smooth surface for easy cleaning
• Check model compatibility before purchasing

Best for: Owners of older Broan exhaust fans who need a quick, affordable fix for a damaged or discolored light lens.

How We Chose These Products

I focused on real-world performance metrics rather than marketing claims. Airflow (CFM), noise (sones), and heat output (watts) were the primary filters. A unit that can’t move enough air to clear steam is a failure, no matter how nice the light looks. I prioritized models with HVI-certified ratings where available, because those numbers are independently verified.

Build quality and installation complexity mattered too. Galvanized steel housings are a must for moisture resistance. I also considered the practical aspects of each unit: how the controls work, whether the lighting is adjustable, and how the unit fits into standard ceiling construction. The VEVOR’s DC motor and remote control earned it a spot for its energy efficiency and convenience, even though it’s a less established brand than Broan. The replacement lens made the list because maintenance is a legitimate part of ownership.

Buying Guide: What Really Matters

The single most important spec is the CFM rating. A bathroom exhaust fan should be able to exchange the room’s air volume roughly eight times per hour. For a standard 8-foot ceiling, that translates to about 1 CFM per square foot of floor area. A 50-square-foot bathroom needs at least 50 CFM, but you should always add a buffer for the heater. Heaters generate moisture as a byproduct of combustion-free electric heating, so you need the fan to work harder to keep up.

Noise is the second factor. Sones measure perceived loudness, and the scale is not linear. A jump from 1.5 to 2.0 sones is roughly a 25% increase in perceived loudness. If the fan is going to run while you’re trying to relax in the tub, stay under 2.0 sones. For a guest bathroom where noise is less of an issue, you can save money by accepting a slightly louder unit.

Heating power is measured in watts, and most bathroom heaters fall between 1300 and 1500 watts. The difference is meaningful. A 1500-watt heater will warm a room noticeably faster than a 1300-watt unit. But more power means more current draw, so check your circuit capacity. Most bathroom circuits are 15-amp, which is sufficient for a 1500-watt heater plus the fan and light, but you can’t add much else to that circuit.

Installation Considerations

Installing a heater vent light is a legitimate DIY project if you’re comfortable with basic electrical wiring and working in an attic or crawl space. The unit needs to be secured to the ceiling joists, wired to a power source, and connected to a duct that runs to the outside. The ducting is often the most challenging part, especially if you’re routing it through an unconditioned attic. Rigid metal duct is more efficient than flexible foil duct, but it’s harder to work with.

Electrical requirements vary by model. Most units need a dedicated 15-amp circuit, and you’ll need to run a cable from the unit to a wall switch. Some units support separate switches for the fan, light, and heater, which gives you independent control. That’s a nice feature, but it requires a 3-gang switch box or a smart switch setup. If you’re not confident in your ability to wire a 3-way switch or connect to your home’s electrical panel, hire a licensed electrician. The cost is usually a few hundred dollars, and it’s worth it for the peace of mind.

Ducting best practices matter for performance. The duct should be as short and straight as possible, with a smooth interior. Every bend adds resistance and reduces airflow. Insulate the duct in an attic to prevent condensation from forming on the outside of the duct, which can drip and cause ceiling stains. Always terminate the duct to the outside with a backdraft damper to keep cold air from flowing back into the bathroom when the fan is off.

Maintaining Your Heater Vent Light

Regular cleaning is the difference between a fan that lasts a decade and one that dies in three years. Dust builds up on the fan blades and the motor, reducing airflow and increasing noise. Remove the grille every few months and vacuum the interior. A damp cloth can wipe down the grille and the lens. For the heater element, keep it free of dust and lint—a buildup can cause the thermal cutoff to trip, which shuts the heater off entirely.

Bulb replacement is rarely needed with LED units, but the LED driver can fail. If the light flickers or stops working, the driver is the likely culprit. It’s a component that can be replaced, but it’s often easier to replace the entire light assembly. The heater element itself is a simple resistive coil. If it stops producing heat, check the thermal cutoff switch first, then the wiring connections. Most units have a reset button on the housing that you can press to restore operation after a thermal event.

Listen for changes in the fan’s sound. A grinding or rattling noise usually indicates a bearing issue, which means the motor is on its way out. At that point, it’s often more cost-effective to replace the entire unit than to repair the motor. The galvanized steel housing will last decades, but the moving parts are consumables.

Advanced Smart Features & Home Integration

Smart features are becoming more common in this category. The VEVOR unit on this list includes a remote control, which is a step up from basic wall switches. Some higher-end models offer Bluetooth speakers, allowing you to play music or podcasts directly from the fan unit. Others integrate with smart home ecosystems like Alexa or Google Home, allowing voice control of the fan, light, and heater.

Humidity sensors are the most practical smart feature. A fan with a humidity sensor automatically turns on when the moisture level in the room exceeds a set threshold, typically around 60%. This is a powerful tool for mold prevention because it removes moisture without requiring you to remember to flip a switch. Some models also include a motion sensor or a nightlight function, which is handy for late-night bathroom trips.

The trade-off with smart features is complexity. More electronics mean more potential points of failure. A basic wall switch will never lose its Bluetooth connection or need a firmware update. If you value simplicity and reliability above all else, skip the smart features. If you want the convenience of automation and voice control, look for a unit with a proven track record and a good warranty. Smart features also tend to increase the upfront cost, so weigh that against the long-term convenience.

Our Top Recommendation

The Broan-NuTone 80 CFM model is the clear winner for most households. It delivers the right balance of airflow, heat, and lighting for a standard bathroom. The 1.5 sones noise level is comfortable, the 1300-watt heater is sufficient for the rated space, and the dimmable 3-color LED light is a genuinely useful feature that adds flexibility. It’s a well-rounded unit from a brand with a long history of reliability in ventilation products.

For a larger bathroom, the Broan-NuTone BHFLED110 is the better choice. The extra 30 CFM of airflow and 200 watts of heat make a noticeable difference in a room that pushes past 80 square feet. The VEVOR unit is a strong alternative if you want energy efficiency and remote control operation. For a budget-friendly option without a light, the Broan Non-Lit PowerHeat is a solid, no-frills workhorse. And if you’re repairing an older fan, the SZHY-LINK lens is a cheap fix that extends the life of your existing equipment.

Frequently Asked Questions

What size bathroom heater vent light do I need?
Match the CFM rating to your bathroom’s square footage. For an 8-foot ceiling, you need roughly 1 CFM per square foot. A 50 sq. ft. bathroom needs at least 50 CFM, but round up to 80 CFM to give the heater some margin. For rooms over 100 sq. ft., look for 110 CFM or higher.

Can I install a heater vent light myself?
Yes, if you’re comfortable with basic electrical wiring and working in an attic. The unit must be secured to joists, wired to a switch, and connected to a duct vented outside. If you’re unsure about any part of the electrical work, hire a licensed electrician.

Are heater vent lights safe for use over a bathtub?
Most units are UL listed for use in a damp location, which includes over a bathtub. The heating element is enclosed and the housing is grounded. The key is to ensure the unit is installed at the correct height and distance from the tub per the manufacturer’s instructions.

Do bathroom heater vent lights use a lot of electricity?
A 1500-watt heater running for 15 minutes uses about 0.375 kWh. At the average US electricity rate, that’s roughly five cents per use. The fan motor uses very little power, typically 30-60 watts. The LED light uses about 10-15 watts. They’re not energy hogs, but the heater does draw significant current while running.