Airmaster · Floor fan · Small airflow
Airmaster 78971 12" Work Station Yoke Mount Fan
- 1,448 CFMon high
- 12-inchhead
- 3speeds
- 1/16 HPmotor
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Specs cited from Manufacturer source ↗Photos: Amazon listing ↗ · refreshed Oct 31, 2026
Airmaster 78971 12" Work Station Yoke Mount Fan is a floor fan with 12-inch listed fan diameter.
What works
- 1,448 CFM on high from a 12-inch head
- 3 speeds, down to 953 CFM on low
- 1/16 HP motor on standard 115 V power
- 10-ft power cord
What doesn't
- Needs a stable surface and clear space around the inlet
Who it's for
Good fit
- Portable circulation at floor or workbench level
Look elsewhere if
- You need permanent wall or ceiling mounting
A good fit for your job? Check the current price and delivery.
See price on AmazonAirmaster 78971 12" Work Station Yoke Mount Fan is a floor fan with 12-inch listed fan diameter.
A circulation fan moves room air; provide a separate exhaust path when outdoor-air replacement is needed.
Before you buy
Installation and buying checks
Use these questions to verify the exact configuration. Linked facts are cited; unlisted details stay questions.
Mounting and support
What mounting method and hardware does the exact unit require?
Clearance and handling
Do the listed physical details leave enough clearance for installation, adjustment, and service?
- Blade diameter: 12 inManufacturer source ↗
Electrical match
Does the documented electrical information match the planned supply? Confirm the installed unit’s nameplate and installation instructions before connecting it.
- Voltage: 115 VManufacturer source ↗
Airflow at the job
Is the listed airflow rated at an operating point that matches the job after placement, obstructions, and system resistance are considered?
- Airflow (high): 1,448 CFMManufacturer source ↗
Location requirements
Does the site require an environmental rating or guard? Neither is listed here.
Put 1,448 CFM in context
The Airmaster 78971 12" Work Station Yoke Mount Fan has a listed airflow of 1,448 cubic feet per minute. The table compares this rated volume with example room volumes. It does not measure fresh-air exchange, air speed at your body, or room coverage.
| Room | Size | Nominal room volumes / hour | Nominal pass interval |
|---|---|---|---|
| One-car garage | 22 × 12 × 9 ft · 2,376 ft³ | 37× | 1.6 min |
| Two-car garage | 22 × 20 × 9 ft · 3,960 ft³ | 22× | 2.7 min |
| Workshop | 40 × 30 × 12 ft · 14,400 ft³ | 6× | 9.9 min |
| Warehouse bay | 100 × 50 × 16 ft · 80,000 ft³ | 1.1× | 55 min |
A circulation fan does not by itself replace indoor air. Exhaust airflow depends on a makeup-air path and system resistance. Use installed outdoor airflow for ventilation calculations.
Formula: airflow × 60 ÷ room volume. CDC explains the ventilation form of this equation; here the input is a catalog rating, so the result is a volume comparison.
Listing details
What we know about this listing
Listing data was imported on October 31, 2026. Each specification can have a different source-check date; the evidence below is the most precise source information available here.
Sources for 9 listed specifications
- Blade diameter: Airmaster Professional Series Work Station Fan product page · checked Sep 23, 2026 · Features list (variant size 12 in.) — “Available 12”, 18”, and 20” Propeller Sizes”
- Blade diameter: Amazon product listing · checked Sep 15, 2026
- Airflow (high): Airmaster Professional Series Work Station Fan product page · checked Sep 23, 2026 · Airflow & Speed Specifications table for the 1/16 HP size — “Airflow & Speed Specifications - 1/16 HP: High 1,448 CFM • 1,500 RPM | Medium 1,165 CFM | Low 953 CFM”
- Airflow (medium): Airmaster Professional Series Work Station Fan product page · checked Sep 23, 2026 · Airflow & Speed Specifications table for the 1/16 HP size — “Airflow & Speed Specifications - 1/16 HP: High 1,448 CFM • 1,500 RPM | Medium 1,165 CFM | Low 953 CFM”
- Airflow (low): Airmaster Professional Series Work Station Fan product page · checked Sep 23, 2026 · Airflow & Speed Specifications table for the 1/16 HP size — “Airflow & Speed Specifications - 1/16 HP: High 1,448 CFM • 1,500 RPM | Medium 1,165 CFM | Low 953 CFM”
- Max speed: Airmaster Professional Series Work Station Fan product page · checked Sep 23, 2026 · Airflow & Speed Specifications table (high speed) — “Airflow & Speed Specifications - 1/16 HP: High 1,448 CFM • 1,500 RPM | Medium 1,165 CFM | Low 953 CFM”
- Motor: Airmaster Professional Series Work Station Fan product page · checked Sep 23, 2026 · Features list (as printed) — “12" - 1//16 HP”
- Speeds: Airmaster Professional Series Work Station Fan product page · checked Sep 23, 2026 · Features list — “115V, 1 Phase, 3 Speed”
- Voltage: Airmaster Professional Series Work Station Fan product page · checked Sep 23, 2026 · Features list — “115V, 1 Phase, 3 Speed”
- Cord length: Airmaster Professional Series Work Station Fan product page · checked Sep 23, 2026 · Features list — “with a 360° adjustable yoke mount, pull chain or four-position switch, and 10’ cord”
Photos illustrate the listed model. Confirm the current variant, included hardware, and finish with the seller before purchase.
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