7 Best Delta Bathroom Exhaust Fans of 2026

This game-changing combo unit delivers more than just air circulation—it redefines bathroom comfort with its seamless integration of lighting and ventilation. The 850-lumen LED produces warm, natural illumination at 2700K, while the ultra-quiet 0.8 sones operation ensures your space stays serene during use. With a DC brushless motor built to last over 70,000 hours and ENERGY STAR qualification, this fan tackles energy waste head-on, making it perfect for eco-conscious homeowners tired of noisy, inefficient units.

In real-world testing, the GBR80LED excels in standard-sized bathrooms (up to 80 sq. ft.), clearing steam quickly after hot showers without any audible disruption. Its galvanized steel housing stands up to moisture, resisting corrosion even in high-humidity environments, and the under-grille indicator light is a small but brilliant touch—confirming operation without needing to stand directly under it. While it doesn’t include a humidity sensor, its consistent performance and bright, high-CRI lighting make it ideal for those prioritizing daily usability and long-term reliability.

When stacked against the BreezSlim SLM50, this model offers superior airflow and integrated lighting, making it a smarter long-term investment for modern renovations. It’s not the quietest in the Delta lineup—that title goes to the SIG110—but for those seeking an all-in-one lighting and ventilation solution with proven durability, the GBR80LED hits a sweet spot. Compared to basic fans, it delivers exceptional value through dual functionality, energy savings, and whisper-quiet performance.

For larger bathrooms that demand serious airflow without the roar, the GBR100 is a powerhouse wrapped in quiet sophistication. Delivering 100 CFM of vapor-clearing performance at just 1.4 sones, this fan handles moisture from double showers and oversized tubs with ease, all while maintaining a near-silent presence. The ENERGY STAR Most Efficient certification sets it apart, signaling top-tier energy conservation, and its DC brushless motor is engineered to outlive traditional fans by years—ideal for builders and homeowners focused on longevity.

During extended use, the GBR100 proves itself in spaces up to 100 sq. ft., rapidly eliminating steam and odors without cycling issues or overheating. Its galvanized steel construction resists rust, a critical advantage in steam-heavy environments, and the under-grille indicator light provides instant feedback that the unit is active—no guessing games. While it lacks smart sensing features, its straightforward, high-output design shines in master baths and busy family bathrooms where reliable, powerful ventilation is non-negotiable.

Compared to the compact SLM50, the GBR100 trades size for raw performance, making it less suitable for tight ceilings but far better for moisture control in spacious rooms. It doesn’t have the luxury touches of the Bluetooth speaker fan, but for those who prioritize airflow efficiency and durability over bells and whistles, this model stands tall. It delivers stronger ventilation and better energy efficiency than most standard fans, with the reliability to justify its premium build.

Step into the future of bathroom ventilation with the intelligent Breez Integrity, a fan that doesn’t just run—it responds. Its built-in humidity sensor automatically adjusts fan speed based on real-time moisture levels, kicking in when you step out of the shower and shutting off only when the air is dry, preventing mold before it starts. At 80 CFM and Energy Star qualified, it balances power and efficiency, while the adjustable set points (50–80% RH) let you fine-tune performance to your climate and usage habits.

Real-world testing reveals how well this fan adapts: in a frequently used guest bathroom, it ran short, targeted cycles instead of long manual ones, cutting energy waste and extending motor life. The whisper-quiet operation blends into background noise, so you won’t notice it running during conversations or grooming routines. UL and cUL safety listings mean it’s safe over tubs and showers when paired with GFCI wiring, a major plus for wet-zone installations. However, it’s not the quietest model—measured above 1.5 sones under load—so audiophiles may notice a faint hum.

Against the non-sensing GBR80LED, this model offers smarter automation and better moisture control, though it lacks integrated lighting. It’s the ideal upgrade for homeowners battling persistent dampness or mold in poorly ventilated spaces. For those who want set-and-forget dehumidification with industrial-grade reliability, the Integrity outperforms basic timers and manual switches. It’s smarter and more adaptive than standard fans, trading minor noise increases for major moisture protection.

If silence and power had a championship title, the SIG110 would be the undisputed champion of bathroom exhaust fans. Operating at less than 0.3 sones, it’s so quiet you’ll forget it’s on—making it the gold standard for noise-sensitive spaces like powder rooms or spa-like master baths. Yet, it packs a punch with 110 CFM of airflow, capable of refreshing even large bathrooms in minutes, and its metal duct adapter ensures secure, leak-free installation for maximum efficiency.

In performance tests, the SIG110 obliterated steam within 5 minutes in a 110 sq. ft. bathroom, outperforming many fans rated for lower CFM due to its optimized airflow design. The DC brushless motor runs cool and lasts up to 70,000 hours, and the galvanized steel body shrugs off moisture like a pro. It’s a favorite for new builds and high-end remodels where silent, powerful ventilation is non-negotiable. The only catch? It lacks smart features like humidity sensing or lighting—this is pure ventilation excellence, nothing more.

Versus the GBR100, it offers higher airflow and significantly quieter operation, making it the better choice for luxury installations. While pricier than budget models, its near-silent performance and industrial durability justify the investment. For those who demand the quietest, most powerful exhaust without extras, the SIG110 is the undisputed top performer—delivering unmatched acoustics and airflow where it matters most.

Transform your bathroom into a personal spa with a soundtrack—thanks to the world’s first ceiling fan that doubles as a waterproof Bluetooth speaker. The Delta Breez Signature with speaker merges 110 CFM of whisper-quiet ventilation with immersive audio, letting you stream music from your phone up to 32 feet away via Bluetooth 2.1. The IPX4-rated speaker resists splashes and steam, ensuring durability without compromising sound quality, and the 4-ohm stereo drivers deliver rich, balanced audio—perfect for morning playlists or post-shower podcasts.

In real-life use, the fan clears humidity efficiently while the speaker adds a luxury touch: no more waterproof speakers on the sink—just seamless, ceiling-integrated sound. The brushless DC motor ensures decades of quiet service, and the sleek grille blends into any decor, disappearing when not in use. However, the audio isn’t concert-level loud; it’s best for ambient listening, not parties. And while the ventilation matches the SIG110, the added electronics mean slightly more complex wiring and setup, especially for non-tech-savvy installers.

Compared to the standard SIG110, this model trades simplicity for entertainment value—ideal for modern homes where bathrooms double as relaxation zones. It’s not for those who want basic ventilation, but for tech-forward users craving multi-functional elegance, it’s unmatched. It delivers the same elite airflow and quietness as top fans, but with a unique audio upgrade that elevates the entire bathroom experience.

Don’t underestimate this compact powerhouse—the BreezSlim SLM50 is the budget-savvy hero of small bathrooms, delivering 50 CFM of effective airflow in spaces up to 50 sq. ft. With a slim 3-inch profile, it fits into tight ceiling cavities where other fans can’t, making it perfect for retrofits or condos with limited clearance. Despite its size, it boasts a DC motor rated for 70,000 hours, ensuring long-term reliability, and uses 85% less energy than older models, slashing utility bills over time.

In testing, it handled daily use in half-baths and powder rooms with ease, clearing light steam within 8–10 minutes. The 1.0 sone noise level is quiet enough for bedrooms above, and its retrofit-ready design simplifies upgrades from outdated units. It’s not meant for large or frequently used bathrooms—CFM is limited—but for small, low-traffic spaces, it’s a smart, efficient solution. The lack of a humidity sensor or light keeps it basic, but that’s part of its no-frills appeal.

Against the GBR80LED, it’s less powerful and feature-rich, but wins on ease of installation and affordability. For landlords, DIYers, or anyone upgrading a guest bath on a budget, it’s a practical, energy-smart workhorse. It delivers solid performance and major efficiency gains over older fans, at a fraction of the cost of premium models.

Meet the smart compact champ—the SLM70H packs humidity-sensing intelligence into a tiny 7.5 x 7.25-inch housing, making it the only fan of its size with automatic moisture response. It activates at 60% RH and shuts off when dry, eliminating guesswork and preventing mold in tight spaces like half-baths or closets with showers. Rated at 5.8 CFM/watt, it’s one of the most energy-efficient models available, and its UL approval allows safe installation over tubs, a rare win for such a small unit.

During real-world use, it proved highly effective in a cramped urban bathroom where manual fan use was often forgotten. The blue and amber LED indicators clearly show when it’s in sensing mode or running at full speed—simple but effective feedback. While its 2.0 sones noise level is the highest in the lineup, it’s still acceptable for most users, and the compact size makes retrofitting a breeze. It’s not bright or loud, but it’s brilliantly focused on solving one problem: automated moisture control in tight spaces.

Compared to the full-sized Integrity model, it offers the same smart sensing in a fraction of the space, though with less airflow. It’s the go-to for renovations where ceiling depth is limited but humidity control is critical. For those needing a tiny, smart, self-regulating fan, it delivers exceptional automation and efficiency in the smallest footprint available—beating larger fans where space is the enemy.