Broan

ALT3304WW

• SmartSense™ Automated Ventilation – uses an infrared sensor to detect heat from the cooktop and automatically adjusts fan speed to clear smoke and cooking odors with no manual input.

• Code Ready Technology™ (CRT) – allows installers to limit the blower from 490 CFM down to 300 or 400 CFM to meet local building codes and make‑up air requirements.

• ENERGY STAR® certified performance – delivers powerful ventilation while meeting strict energy‑efficiency standards to help reduce operating costs.

• Alta 3 Series under‑cabinet design – low‑profile 30" hood mounts neatly under standard kitchen cabinets for a clean, built‑in look.

• 490 MAX blower CFM – provides strong airflow to quickly remove smoke, steam, and airborne grease from everyday and high‑heat cooking.

• Up to 71% quieter operation – runs as quietly as 1.1 sones on working speed, comparable to a running refrigerator, for more comfortable conversations in the kitchen.

• 3‑speed infrared touch controls – whisper‑touch control panel lets you easily select fan speeds and lighting levels with a smooth, modern interface.

• Auto‑operation mode – enables the hood to automatically manage ventilation based on cooking conditions, reducing the need for manual adjustments.

• Delay‑off function – keeps the fan running for a short time after cooking to clear remaining odors, then shuts off automatically.

• Bright 2‑level LED lighting – integrated, heat‑resistant LED modules provide even illumination of the cooktop with high and low brightness settings.

• Hybrid baffle grease filters – high‑efficiency, dishwasher‑safe filters capture grease and particulates while maintaining strong airflow.

• Fully enclosed bottom – smooth underside design helps contain grease and simplifies wipe‑down cleaning of the hood interior.

• Convertible venting configuration – supports top or rear ducted installation, or non‑ducted recirculating operation with optional charcoal filters (HPF30, sold separately).

• Under‑cabinet 30" width – sized to fit most 30‑inch cooktops and ranges, with a width of approximately 29‑15/16" for standard cabinetry.

• Vertical or horizontal ducting options – connects to 3¼" x 10" rectangular or 7" round ducting to match existing kitchen ventilation layouts.

• EZ1 Installation System – included EZ1 brackets allow one‑person installation in roughly half the time, ideal for both professionals and DIY users.

• Hardwire or plug‑in power options – can be direct‑wired or used with an optional power cord kit (HCK44, sold separately) for flexible electrical hookup.

• Optional make‑up air damper compatibility – works with Universal make‑up air dampers (MD6TU, MD8TU, MD10TU; sold separately) to bring in replacement air only when the hood is on, helping maintain balanced home ventilation.

• ADA‑capable installation – can meet ADA requirements when installed with the optional HAWRK5 low‑voltage wiring and wall‑switch kit (sold separately).

• 1.1–7.5 sone sound range – offers quiet operation on working speeds with higher airflow available on boost for demanding cooking tasks.

• Three fan speed options – lets you choose low, medium, or high ventilation levels to match simmering, frying, or searing.

• White steel finish – durable painted steel in white coordinates with light‑colored appliances and cabinetry for a cohesive look.

• Hybrid baffle filter design – combines the capture efficiency of baffle filters with easier cleaning and maintenance compared to traditional mesh.

• Dishwasher‑safe filters – removable grease filters can be placed directly in the dishwasher for convenient, thorough cleaning.

• Convertible (ducted or ductless) ventilation type – supports both vent‑to‑outside and recirculating installations to suit condos, older homes, or layouts without exterior duct runs.

• Standard 120V, 60 Hz electrical rating – connects to common household power for straightforward installation.

• Low 1.6A current draw – efficient motor design minimizes electrical consumption while delivering strong airflow.

• Steel construction – robust metal body enhances durability and long‑term reliability in busy kitchens.

• HVI‑certified performance – airflow and sound ratings are independently verified to industry standards for accurate, trustworthy specifications.

• Energy‑efficient LED modules – long‑life LEDs reduce bulb replacement and energy use compared with halogen or incandescent lighting.

• Standard 18" minimum mounting height – suitable for typical installations above electric or gas cooktops when following manufacturer and local code guidelines.

• 1‑year limited warranty – provides manufacturer coverage on the hood, with extended 3‑year coverage on the LED modules for added peace of mind.