9 Nutone Bath Fan Replacement Parts 2026

If you’re dreading another ceiling crawl and drywall mess just to refresh your bathroom’s look, the Broan-NuTone RCM700 is a revelation. This hassle-free magnetic grille snaps into place in seconds, transforming outdated or stained covers with zero tools, wiring, or frustration. Designed for universal compatibility, it fits over 90% of Broan and NuTone bath fan housings, making it one of the most user-friendly cosmetic upgrades on the market—ideal for renters or homeowners seeking a modern refresh without the renovation hassle.

In real-world testing, the magnetic attachment proved surprisingly strong, staying firmly in place even during high-humidity showers and extended fan operation. The grille maintains airflow efficiency while delivering a clean, minimalist aesthetic that blends seamlessly into modern bathrooms. However, it’s purely a surface-level upgrade—it won’t fix a failing motor or improve ventilation performance. If your fan is noisy or underperforming, this won’t solve it, but for visual renewal and easy cleaning access, it’s unmatched.

Compared to full motor replacement kits like the RE70BN or BKR60, the RCM700 serves a completely different purpose: cosmetic simplicity over performance gain. It’s the go-to choice for those who want a quick visual lift without any electrical work. While it doesn’t offer airflow upgrades or noise reduction, its effortless install and elegant design make it the best option for low-stakes, high-impact bathroom updates—especially when compared to older grilles that require screws or complex removal.

When your bathroom fan sputters out or sounds like a jet engine, the Broan-NuTone 50 CFM Replacement Motor and Cover Kit delivers a no-nonsense fix that restores quiet, reliable ventilation in under 10 minutes. This genuine OEM kit is engineered to drop directly into 7-1/4″ x 7-1/2″ housings, making it a trusted, plug-and-play solution for aging or failing units. With 50 CFM of airflow and 4.0 sones, it efficiently clears moisture and odors—perfect for standard-sized bathrooms where basic ventilation is all that’s needed.

During hands-on testing, the tool-free replacement process lived up to its promise: no wiring, no drywall repair, just a quick swap of the old motor. It performed consistently across multiple compatible models, including the 688 and 696N, maintaining steady airflow without vibration or noise spikes. However, it’s not designed for larger bathrooms or high-humidity environments—its modest 50 CFM output can struggle in master baths over 70 sq ft. Still, for a budget-conscious fix on a tired but structurally sound fan, it’s remarkably effective.

Stacked against the more powerful RE70BN or the ultra-quiet BKR60, this kit trades performance for cost-effective simplicity. It won’t upgrade your fan’s power or lower its noise beyond OEM levels, but it ensures factory-level reliability at a fraction of the cost of a full unit replacement. For homeowners prioritizing affordable, authentic parts and a fast return to functional ventilation, this kit stands out as the most economical path to a working fan—without sacrificing compatibility or safety.

The Broan-NuTone RE70BN isn’t just a replacement—it’s a performance upgrade disguised as a repair kit. With 70 CFM of airflow, this motor delivers up to 40% more power than many older 50 CFM models, turning sluggish fans into high-efficiency units that clear steam in minutes. Engineered as a direct swap for dozens of Broan, NuTone, and Nautilus models, it’s the ideal choice for homeowners who want serious ventilation improvement without replacing the entire housing.

In real-world use, the RE70BN excels in larger bathrooms and high-moisture environments where standard fans fall short. The 6.0 sones noise level is noticeable but reasonable for the airflow output, and the motor runs smoothly with minimal vibration. Installation is a true DIY win—no wiring needed, done in under 10 minutes. However, it doesn’t fit 8″ x 8-1/4″ housings, which limits compatibility with some newer or commercial-grade units. Still, for compatible models, it’s a game-changer in both function and longevity.

Compared to the 50 CFM kit, the RE70BN offers clear performance gains, while the BKR60 edges it out in quietness but not in raw power. It strikes the best balance of strength, compatibility, and value, making it the top pick for those who demand more from their ventilation. If you’re tired of foggy mirrors and lingering odors, this motor kit delivers tangible, measurable improvement—backed by genuine Broan-NuTone quality—making it the most complete upgrade in the lineup.

When your bathroom heater fails mid-winter, the Upgrade S97020888 heater element brings fast, reliable warmth back with minimal effort. Designed as a direct-fit replacement for Nutone’s 100HL, 110HFL, and QTX-series units, this 1425W–1500W heating element delivers strong, consistent heat output—critical for cold climates or poorly insulated bathrooms. The mica sheet insulation enhances safety by preventing electrical leakage, offering peace of mind during long showers or humid conditions.

Testing confirmed quick heat-up times and stable performance across multiple compatible models. The 120V, 50/60Hz design ensures compatibility with standard household circuits, and the OEM-standard build quality means it integrates seamlessly with existing fan/light combos. Installation is straightforward—just power off, swap the old element, and reassemble—but requires careful handling due to exposed heating coils. It’s not a full unit replacement, so if your fan or light is also failing, you’ll need additional parts.

Compared to full heater-fan units, this element is a cost-smart, targeted fix that extends the life of your existing system. While it doesn’t improve airflow or add smart features, it restores essential heating function with proven durability and safety. For homeowners with aging Nutone heater fans, this replacement offers long-term reliability at a fraction of the cost—making it the clear winner over pricier whole-unit upgrades when only the heater has failed.

The AMI PARTS S99080166 motor is a high-value, high-performance alternative to OEM replacements, delivering 70 CFM of airflow at a fraction of the cost. With a 3000 RPM CCW motor, 1.4-amp draw, and durable construction, it’s built to handle continuous use in high-humidity environments. Designed to fit a vast range of Broan and NuTone models—from the 655 to the N679—this motor is a go-to for DIYers who want powerful, long-lasting performance without the brand-name price tag.

In testing, the motor ran smoothly and quietly, significantly reducing noise compared to aging OEM units. It effectively cleared moisture and odors in bathrooms up to 80 sq ft, outperforming many stock 50 CFM models. The 2-prong plug and splined shaft ensure a secure connection, and the included blower wheel matches OEM specs for balanced operation. However, it’s not certified by Broan-NuTone, so longevity may vary over time—though the 1-year warranty and responsive customer support mitigate that risk.

Against the RE70BN, this motor offers similar power at better value, while the BKR60 wins in quietness but not in raw output. For budget-savvy homeowners with strong DIY skills, the S99080166 delivers pro-level results without the premium cost. It’s the best choice when you need maximum airflow and broad compatibility but don’t want to pay for branding—making it the ultimate value-driven upgrade for aging bath fans.

For those battling weak airflow and outdated motors, the Upgrade 8664RP motor delivers 100 CFM of high-performance ventilation—a serious leap for older Nutone systems. With 3.5 sones of quiet operation, it removes moisture and odors efficiently while maintaining a near-whisper noise level, thanks to its pure copper winding and non-inductive design. This upgrade outperforms original aluminum-wound motors in both conductivity and heat dissipation, resulting in cooler, longer-lasting operation.

Real-world testing in a 100 sq ft master bath showed rapid steam clearance within 5 minutes of shower use, a noticeable improvement over aging 50–70 CFM units. The 1460 RPM motor provides strong, steady airflow without vibration, and the included isolation block reduces noise transfer to the ceiling. Installation takes about 10 minutes and requires no wiring, but compatibility is limited to specific B-unit housings like the 763RL and 6445RP. If your model isn’t listed, this won’t fit.

Compared to the RE70BN, the 8664RP offers significantly higher CFM and better efficiency, while the BKR60 matches its quietness but falls short in airflow. It’s the best choice for large bathrooms or high-humidity zones where maximum ventilation is non-negotiable. With a 3-year warranty and rigorous pre-ship testing, it combines industrial-grade performance with consumer-friendly install—making it the top pick for those who demand the most powerful possible upgrade in the Nutone ecosystem.

The PIHIL S97014094 grille and lens combo is a no-fuss, high-durability solution for restoring both function and appearance to aging Broan-NuTone fans. Crafted from moisture-resistant plastic, this replacement set resists warping and yellowing—common issues in humid bathrooms—while ensuring even light diffusion and unobstructed airflow. It’s designed specifically for models like the 678, 679FL, and HD80L, offering a precise fit that eliminates rattling or misalignment.

During testing, the 11-3/4″ x 10-5/8″ grille snapped into place easily, requiring no tools or adhesives. The lens effectively diffused light from standard bulbs without hotspots, and the entire unit felt sturdier than original OEM parts. While it doesn’t improve fan performance, it enhances airflow distribution and visual appeal—critical when the old cover is cracked or cloudy. However, it’s not compatible with non-listed models, so double-checking your unit number is essential.

Compared to the Broan RCM700, this PIHIL model includes a built-in lens, making it better for fans with integrated lighting. While the RCM700 wins in magnetic convenience, this combo offers greater functionality for light-equipped units. For homeowners with damaged or discolored covers and lights, this is the most complete single-part refresh—delivering durability, clarity, and easy install at a smart price point.

A cracked or foggy lens can ruin both the look and function of your bath fan, but the S99111381 replacement lens brings it back to life in seconds. Designed for Nutone 769RL, 763RLN, and HB80RL models, this precision-fit cover restores clear light output and prevents dust buildup inside the unit. Made from high-impact, durable plastic, it resists yellowing and cracking—even under prolonged heat and humidity exposure.

Installation is as simple as removing the old lens and clicking in the new one—no tools, no wiring, no fuss. In testing, it improved light diffusion significantly, eliminating dark spots and glare. It also helped maintain better airflow by preventing debris from entering the fan housing. While it’s only a single-component fix, its impact on both safety and aesthetics is substantial—especially in older units where original lenses have degraded.

Compared to full grille replacements, this lens is the smart choice when only the cover is damaged. It’s more affordable and targeted than replacing the entire housing, and more effective than makeshift fixes like tape or plastic sheets. For owners of compatible Nutone fans, this is the quickest, most reliable way to restore clarity and function—making it an essential spare part for any bathroom maintenance kit.

The Broan-NuTone BKR60 redefines what a replacement kit can be: ultra-quiet, powerful, and universally compatible. With 3.0 sones of noise—equivalent to a quiet conversation—it’s one of the quietest bath fan motors available, making it perfect for ensuite bathrooms or noise-sensitive households. The 60 CFM motor delivers 20% more power than standard 50 CFM units, ensuring rapid moisture removal without the roar.

In real-world use, the pre-assembled design made installation a true 10-minute job—no wiring, no cutting, just a drop-in replacement. It fits over 130 million previously installed fans, thanks to dual motor plates that adapt to 7-1/2″ x 7-1/4″ and 8″ x 7-1/4″ housings. The white grille blends into most ceilings, and airflow remained strong even in 75 sq ft bathrooms. However, it’s not for 8″ x 8-1/4″ units, and the higher sone rating than the 8664RP means it’s not the absolute quietest in all conditions.

Compared to the RE70BN, the BKR60 trades a bit of raw power for superior noise control, while the 8664RP offers more CFM but at higher cost and narrower fit. For those who prioritize peace and performance in one package, this is the gold standard. With genuine Broan-NuTone certification and seamless integration, it delivers luxury-level quietness with DIY simplicity—making it the best overall choice for quiet, reliable, and powerful ventilation.