Broan ALT4 Series 30 in. Convertible Standard Style Range Hood with 640 CFM, 3 Fan Speeds & 2 LED Lights - Stainless Steel
Key Features
- Dimensions: 30.0(w) X 5.1(h) X 20.0(d)
- Duct Size (in.): 10
- Exhaust Power (CFM): 640
- Mounting Type: Undercabinet
- Vent Type: Convertible
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Broan ALT4 Series 30 in. Convertible Standard Style Range Hood with 640 CFM, 3 Fan Speeds & 2 LED Lights - Stainless Steel
$634.98
About this Item
Broan Alta 303 Under-Cabinet Range Hood, Stainless Steel (Model ALT4306SS)
Overview:
SmartSense Automated Ventilation
Infrared sensor detects heat from the cooktop and automatically adjusts fan speed to clear smoke and odors effortlessly.
Most Powerful Under-Cabinet
Delivers up to 640 CFM---exceptional airflow for heavy cooking needs.
EZ1 Install System
One-person installation with included brackets, cutting install time in half.
ENERGY STAR & Title 24 Compliant
Certified energy-efficient performance with dual-level LED lighting and dishwasher-safe hybrid baffle filters.


Product Height
5.12 Inches
Product Width
30 Inches
Product Depth
20.06 Inches
Product Weight (lbs.)
-
Mounting Height (in.)
30 in. Above Cooktop
Distance Over Cooking Surface (in.)
30 Inches
Duct Size (in.)
10
Minimum Round Duct Size (in.)
7
Color
Stainless Steel
Hood Width (in.)
30
Type
Hood
Style
Standard
Mounting Type
Undercabinet
Vent Type
Convertible
Exhaust Power (CFM)
640 CFM
Blower Type
Internal
Duct Direction
Vertical or Horizontal
Duct Type
Rectangular or Round
Sound Level (Sones)
8.5
Noise Level (dB)
-
Light Type
LED
Number of Lights
2
Light Levels
2
Number of Fan Speeds
3 Fan Speeds
Glass Canopy
No
Removable Grease Filter
Yes
Dishwasher Safe Filters
Yes
Fingerprint Resistant
No
Series
ALT4 Series
Additional Features
E Star, LED lights , 640CFM Code Ready to 400 or 300
Stainless Steel Baffle Filter(s)
-
WiFi Connected
No
Smart Features
-
Works with
-
Control Type
Digital
Backlit LED Knobs
No
Fan Speed Controls
Yes
Boost Mode
No
Heat Sensor
No
Delay Shut-Off
Yes
Voltage (V)
120
Amperage (A)
2
Approved for Commercial Use
No
Approved for Outdoor Use
No
Charcoal Filter Included
No
Exhaust Blower Included
Yes
Damper Included
-
Smart Accessory Required
No
Remote Control Included
No
ADA Compliant
Yes
ANSI Certified
-
CSA Listed
No
ETL Listed
Yes
NSF Listed
No
UL Listed
No
CEE Rating
No
HVI Certified
Yes
Energy Star Rated
No
Warranty Terms - Parts
12 Month(s)
Warranty Terms - Labor
12 Month(s)