Quietcool 4.8 Stealth Pro X Whole House Fan
$765.60 (-40%)
Stealth Pro Fan Features:
Innovative and Patented Design
R5 Insulated Damper System
Electronically Commutated AC/DC Brushless Motor
QC STL PRO-4.8X Specifications
Air Flow – Hi: 4,280 CFM / Med: 3,500 CFM / Low: 2,361 CFM
HVI-916 Airflow (for CA Title 24 New Construction) – Hi: 3,130 CFM / Med: 2,560 CFM / Low: 1,670 CFM
Recommended SQFT Coverage @ 2-3 CFM per SQFT – Covers 1,427 SQFT to 2,140 SQFT
Energy Use – Hi: 408 Watts / Med: 225 Watts / Low: 73.9 Watts
Amps – Hi: 5.16 / Med: 3.00 / Low: 1.07
Motor Voltage – 120 VAC, 60 Hz
# of Speeds – 3
dBA – Hi: 47.4 / Med: 41.6 / Low: 33.0
Minimum Attic Clearance – 36″
Duct Diameter – 18″
Duct Length – 9′
Motor Head Diameter – 18-1/2″
Motor Head Length – 13-1/2″
Dampers – Barometric Pressurized R5 Dampers
Controls – Included: 8 Hr Electronic Timer & Double 3-way switch
Framing – None Required
Joist Cutting – None Required; fits 16” or 24” on center
Minimum Suggested Attic Venting – 5.71 SQ FT net free area
Ceiling Rough Opening – 14-1/4” x 30-1/4”
Removable Grille Outside Dimension – 16” x 32”
Shipping Weight – 75 lbs
Box Dimensions – 36” x 22” x 40”
In The Box – QC STL PRO-4.8X Motorhead, damper box, ceiling grille, 9′ duct, cut-out template, accessory bag, controls, window locks