SCHAEFER · Exhaust fan

SCHAEFER FFM485G1-2 Fiberglass Belt Drive Exhaust Fan

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Photos: Amazon product listing ↗ · refreshed Sep 16, 2026

Blade diameter: 48 in
Speeds: 2

SCHAEFER FFM485G1-2 Fiberglass Belt Drive Exhaust Fan is a exhaust fan with 48-inch listed fan diameter, 2 speed settings.

What works

48-inch listed fan diameter
2 speed settings

What doesn't

Installed airflow depends on resistance in the ventilation path

Who it's for

Good fit

Moving air through a compatible opening or ventilation path

Look elsewhere if

You need a freestanding room circulator

SCHAEFER FFM485G1-2 Fiberglass Belt Drive Exhaust Fan is a exhaust fan with 48-inch listed fan diameter, 2 speed settings.

Check the required opening, power supply and make-up air path. Ducts, shutters and screens can reduce delivered airflow below a free-air rating.

See the current Amazon listing for the supplied configuration, and use the specification sources on this page to check the documented values.

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: 48 inAmazon listing ↗
Electrical match
Does the documented electrical information match the planned supply? Confirm the installed unit’s nameplate and installation instructions before connecting it.
- Voltage: 230 VAmazon listing ↗
Airflow at the job
What airflow rating and test conditions apply to the exact configuration?
Location requirements
Does the site require an environmental rating or guard? Neither is listed here.

Listing details

What we know about this listing

Listing data was imported on September 15, 2026. Each specification can have a different source-check date; the evidence below is the most precise source information available here.

Sources for 3 listed specifications