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๐จ Cool your home, quiet your space, and save energy like a pro.
The Master Flow GAF 24" Whole House Fan delivers powerful 2,920 CFM airflow with a durable 1/4 HP permanent split-capacitor motor. Designed for homes up to 2,000 sq. ft., it features a quiet, low-vibration direct drive system and convenient two-speed pull chain control. The included automatic ceiling shutter enhances energy efficiency by sealing off the attic when not in use. UL and UL Canada safety certified, this fan offers easy installation without joist cutting, making it a smart, energy-saving alternative to traditional air conditioning.
| ASIN | B000KKO7CC |
| Air Flow Capacity | 2920 cfm |
| Best Sellers Rank | #402,270 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,215 in Household Ventilation Fans |
| Blade Material | Meta |
| Brand | Master Flow |
| Brand Name | Master Flow |
| Collection Name | Whole House Fans |
| Color | Steel |
| Connector Type | NEMA 5-15 or equivalent |
| Control Method | Touch |
| Controller Type | Pull Chain Control |
| Customer Reviews | 4.0 out of 5 stars 22 Reviews |
| Electric Fan Design | Exhaust Fan |
| Electric fan design | Exhaust Fan |
| Finish Type | Metalic |
| Global Trade Identification Number | 00050206023853 |
| Indoor Outdoor Usage | Indoor |
| Installation Type | Ceiling Mount |
| Item Dimensions D x W x H | 27.38"D x 27"W x 5"H |
| Item Type Name | Master Flow Direct Drive Whole House Fan, 4500 Cfm, 1/4 Hp, 3 Blade |
| Item Weight | 36 pounds |
| Main Power Connector Type | Hard Wired |
| Manufacturer | LL BUILDING PRODUCTS |
| Material | Alloy Steel |
| Model Name | WHFS24M |
| Model Number | WHFS24M |
| Motor Type | Brushless |
| Mounting Type | Ceiling Mount |
| Number of Blades | 3 |
| Number of Packs | 1 |
| Number of Power Levels | 2 |
| Number of Speeds | 2 |
| Part Number | 19WHF24DDBG |
| Power Source | Corded Electric |
| Product Dimensions | 27.38"D x 27"W x 5"H |
| Recommended Uses For Product | Cooling, Ventilating |
| Reusability | Low |
| Room Type | Living Room |
| Size | 24" |
| Special Features | Direct Drive Operation, Pull Chain Operation, Reduced Vibration |
| Specification Met | UL |
| Style | 2,920 CFM |
| Switch Type | Pull Chain |
| UPC | 050206023853 |
| Unit Count | 1 Count |
J**L
Works great
Great product
L**E
Expensive trash
After two nights in use, fan blades caught the shroud and bent it. Noisy, one speed. We had to trash it. Blades bent๐คฌ๐คฌโค๏ธ๐ซถ
E**K
Great fan, noisy louvers and no insulation
Great fan, but the louvers make an unholy racket while itโs running and it leaks hot air in the winter. We made an insulating block that we stuff in above the louvers during winter to seal off the attic, but that really shouldnโt be required. I think this design is good for something like a workshop, but the quietcool design is better if this is going to be in your house.
Y**O
Used and Non working
Sent us a used non working item
R**N
Cools the house
Whole house fans are great in the Spring and Fall as well as Summer nights. This unit is super easy to install and comes with decent instructions for someone who may think this is over their head. Fan is well made and motor runs quietly. The louvers don't look out of place on the ceiling and move freely. This will not take the place of an AC system on hot summer days but definitely does the job for my 1500 sq ft house the rest of the time.
A**R
Whole House Fan
Good solid product that arrived in good condition! Great for hot summer days to save on energy bills.
G**.
GREAT Product!
This is my second fan like this. The first one lasted 30+ years of long use, I can't complain about that!
S**M
decent fan
this is a real decent fan. it works great in my shop. during real hot weather, drop those windows down to about 3 inch opening, turn fan on high speed and let god's physics do the rest.
Trustpilot
2 months ago
1 month ago