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QUIETCOOL Whole House Fan: Roof Mount, 22 in Blade, 3,543 cfm Max., 3,439 sq ft Coverage - Roof-Mount Whole House Fans
QUIETCOOLRoof-Mount Whole House Fans

QUIETCOOL Whole House Fan: Roof Mount, 22 in Blade, 3,543 cfm Max., 3,439 sq ft Coverage

The QUIETCOOL RM WHF-4.0-PL is a roof-mount whole house fan with a 22-inch blade, delivering a maximum airflow of 3,543 cfm and covering up to 3,439 sq ft. It operates on 115V AC, single-phase power with three speeds…

SKU 3G-OTH-81394

Brand
QUIETCOOL
Item
Whole House Fan: Roof Mount, 22 in Blade, 3,543 cfm Max., 3,439 sq ft Coverage
Category
Roof-Mount Whole House Fans
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Technical Specifications

QUIETCOOL
Manufacturer Part Number
RM WHF-4.0-PL
Type
3,439 sq ft Coverage, Low Noise
Max.
3,543 cfm
Blade
22 in
Speeds
3
Quiet Design
Yes
Nominal Voltage
115V AC, Single Phase
Number of Speeds
3
Mounting Location
Roof
Nameplate Voltage
120V AC
Rough Opening Type
Square
Speed Controllable
Yes
High-Efficiency Motor
Yes
Motor Efficiency Broad
High-Efficiency Motor
Maximum Airflow - Range
3,000 to 4,999 cfm
For High-Static Pressure Applications
Yes
View Full Spec Sheet

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QUIETCOOL Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The QUIETCOOL RM WHF-4.0-PL is a roof-mount whole house fan with a 22-inch blade, delivering a maximum airflow of 3,543 cfm and covering up to 3,439 sq ft. It operates on 115V AC, single-phase power with three speeds and a speed-controllable design. This unit features a high-efficiency motor, quiet operation, and is designed for high-static-pressure applications, with a square rough opening.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Used in

Common applications for QUIETCOOL
Residential whole-house ventilation — QUIETCOOL QC CL-4700 RF ceiling-mount fan for cooling large homes up to 2,207 sq ft
Attic temperature management — QUIETCOOL AFG SMT ES-3.0 gable-mount fan for attics up to 4,000 sq ft with thermostat control
Solar-powered attic exhaust — QUIETCOOL AFG SLR-40W gable-mount fan for off-grid or energy-saving installations
Garage exhaust ventilation — QUIETCOOL GA ES-1500 garage-mount fan for removing heat and fumes from garages up to 2,300 sq ft
Roof-mounted attic ventilation — QUIETCOOL AFR SMT ES-2.0 roof-mount fan for attics up to 3,000 sq ft with fire safety shutoff

QUIETCOOL Products

3G Electric supplies QUIETCOOL roof-mount whole house fans. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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