Quietcool 5.5 Stealth Pro X Whole House Fan

Description

Stealth Pro Fan Features:
Innovative and Patented Design
R5 Insulated Damper System
Electronically Commutated AC/DC Brushless Motor
QC STL PRO-5.5X Specifications
Air Flow - Hi: 5,044 CFM / Med: 4,238 CFM / Low: 2,870 CFM
HVI-916 Airflow (for CA Title 24 New Construction) - Hi: 3,750 CFM / Med: 3,070 CFM / Low: 2,010 CFM
Recommended SQFT Coverage @ 2-3 CFM per SQFT - Covers 1,681 SQFT to 2,522 SQFT
Energy Use - Hi: 490 Watts / Med: 268 Watts / Low: 88 Watts
Amps - Hi: 6.3 / Med: 3.67 / Low: 1.30
Motor Voltage - 120 VAC, 60 Hz
# of Speeds - 3
dBA - Hi: 50.7 / Med: 43.6 / Low: 35.6
Minimum Attic Clearance - 38"
Duct Diameter - 20"
Duct Length - 9'
Motor Head Diameter - 20-1/2"
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 - 6.73 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 - 39” x 24” x 39”
In The Box - QC STL PRO-5.5X Motorhead, damper box, ceiling grille, 9' duct, cut-out template, accessory bag, controls, window locks