Alta 30-Inch 490 MAX Blower CFM 1.1 Sones Stainless Steel Range Hood
From the leader in residential indoor air quality, this under-cabinet range hood by Broan-NuTone is built to surpass industry standards with over 50 points of inspection, engineered as a reliable ventilation solution. The durable hood vent is equipped with SmartSense Auto Operation that automatically monitors and adjusts the ventilation power needed based on heat coming off the cooktop to maitain the intregity of the IAQ in your space. The Alta range hood is also up to 71% quieter: 1.1 sone is equivalent to a refrigerator running, so it won't interfere with daily life. The EZ1 Install System allows for a quick and easy 1-person installation, and the ENERGY STAR Certification is both code compliant and provides cost savings. Code Ready Technology (CRT) provides capability to reduce the 490 Max Blower CFM down to 300 or 400 CFM to meet local code requirements, and the 2-Level LED lighting modules and a 3-Speed whisper touch infrared control make cooking a breeze. At Broan-NuTone we believe that better quality of air means better quality of life.
- 50 Points of Inspection
- SmartSense™ Automated Ventilation
- EZ1 Installation System
- ENERGY STAR certified
- Title 24 Compliant
- Code Ready Technology (CRT)
- LED module
- HVI Certified
Up to 71% Quieter
With sound equivalent to a refrigerator running, this vent hood is up to 71% quieter than competition at 1.1 sones on working speed
Hybrid Baffle Filters
Easy-to-clean, fully enclosed bottom with 2 dishwasher-safe high efficiency hybrid baffle filters
Infrared Controls
The infrared controls allow for manual operation to adjust the 3-speed blower and 2 level lighting
Convertible (Kit Sold Separately)
Convertible to accommodate either top or rear venting applications or non-ducted operation using charcoal filters, which are sold separately (Filter Model HPF30)
Optional Power Cord Kit
Range hood is installed as hardwired or with an optional power cord kit (HCK44; sold separately)
Make-Up Air (Kit Sold Separately)
Can be used with optional Universal make-up air damper MD6TU, MD8TU or MD10TU to replace air exhausted out of the house only when the hood is turned ON, helping with ventilation to keep your home fresh while reducing energy consumption
ADA Capable (Kit Sold Separately)
Can be installed for ADA Compliance with the purchase of model HAWRK5 low voltage wiring and wall switch kit
Why Buy Broan ALT3304SS 30" Alta Under Cabinet Range Hood
- SmartSense Auto Operation: Uses an infrared sensor to detect heat and automatically adjusts fan speed, maintaining indoor air quality without manual control.
- Quiet Performance: Runs quietly at 1.1 sones—about the noise level of a running refrigerator—making it much quieter than many older models.
- EZ1 Install System: Designed for quick, easy installation by a single person.
- Energy Efficient: ENERGY STAR certified, ensuring it meets energy efficiency standards and helps reduce energy costs.
- Code Compliant: Features Code Ready Technology (CRT) that lets you lower the maximum blower CFM from 490 to 300 or 400 to comply with local codes or makeup air requirements.
- Convenient Controls: Equipped with a 3-speed infrared control panel and two-level, heat-resistant LED lighting to brighten your cooktop.
- Easy to Clean: Includes dishwasher-safe, high-efficiency hybrid baffle filters for simple maintenance.
- Durable and Reliable: Built with over 50 quality inspection points to ensure long-lasting performance, according to Lowe’s.
Frequently Asked Questions
Q: How does the SmartSense Automated Ventilation system work?
A: The hood uses an infrared sensor to monitor heat from the cooktop and automatically adjusts the fan speed to efficiently remove smoke and odors.
Q: Can the blower speed be adjusted manually?
A: Yes, manual control is available through the infrared touch controls, allowing you to choose from three blower speeds and two levels of LED lighting.
Q: How often should the grease filters be cleaned?
A: The aluminum mesh or hybrid baffle grease filters should be cleaned in the dishwasher about once a month, though more frequent cleaning may be needed depending on cooking habits and grease levels.
Q: Can this range hood be installed as non-ducted (recirculating)?
A: Yes, it is convertible for ducted (top or rear venting) or non-ducted installation. Non-ducted setups require purchasing charcoal filters separately (Filter Model HPF30).
Q: What is Code Ready Technology (CRT)?
A: CRT enables the installer to reduce the hood’s maximum airflow from 490 CFM down to 300 or 400 CFM to comply with local building codes or make-up air requirements.
Pros and Cons of Broan ALT3304SS 30" Alta Under Cabinet Range Hood
Pros
- Quiet Operation: Operates at 1.1 sones on working speed, comparable to a running refrigerator, and up to 71% quieter than some competitors.
- SmartSense™ Automated Ventilation: Infrared sensor monitors cooktop heat and automatically adjusts fan speed for hands-free, effective air quality control.
- High Performance: Offers a powerful 490 Max Blower CFM to efficiently remove smoke, odors, and airborne contaminants.
- Code Compliant and Energy Efficient: ENERGY STAR certified and Title 24 compliant, delivering energy savings and meeting local building codes.
- Flexible Installation: Features Code Ready Technology (CRT) to reduce maximum airflow to 300 or 400 CFM to meet makeup air requirements; convertible for top, rear venting, or non-ducted operation.
- Easy Installation: EZ1 brackets enable quick, one-person installation.
- Convenient Maintenance: Fully enclosed bottom and dishwasher-safe, high-efficiency hybrid baffle filters simplify cleaning.
- User-Friendly Controls & Lighting: Includes 3-speed infrared controls and bright, two-level LED lighting modules for enhanced cooking visibility.
Cons
- Accessories Not Included: Power cord kit (for plug-in installation) and charcoal filters (for non-ducted use) are sold separately.
- High Setting Noise: While quiet on low and medium speeds, it can be loud on the highest setting according to some user reviews.
- Lighting Brightness: Two-level LED lighting is bright for cooking but may be too intense to serve as subtle night lighting.
- Requires Hardwiring by Default: Comes ready for direct wiring; a separate power cord kit is needed for plug-in installation.
Conclusion
The Broan ALT3304SS is a modern, efficient range hood ideal for those who value quiet operation, automated features, and energy efficiency. Its SmartSense and Code Ready Technologies provide convenience and installation flexibility. The main downside is the additional cost and planning needed for optional accessories like the power cord and non-ducted filters. Overall, the ALT3304SS is a strong, reliable choice for a quiet, powerful, and smart kitchen ventilation solution.
