DEWALT · Floor fan · Large airflow

DEWALT DXF1840 Tilting Floor Fan

DEWALT DXF1840 Tilting Floor Fan
  • DEWALT DXF1840 Tilting Floor Fan, view 2
  • DEWALT DXF1840 Tilting Floor Fan, view 3
  • DEWALT DXF1840 Tilting Floor Fan, view 4
  • DEWALT DXF1840 Tilting Floor Fan, view 5
  • DEWALT DXF1840 Tilting Floor Fan, view 6
  • 4,200 CFMon high
  • 18-inchhead
  • 3speeds
  • 1/6 HPmotor
See price on Amazon

Amazon shows the current price, delivery and seller. As an Amazon Associate we earn from qualifying purchases.

Is 4,200 CFM enough for my room?Compare this fan

Specs cited from Amazon listing ↗Photos: Amazon listing ↗ · refreshed Oct 31, 2026

DEWALT DXF1840 Tilting Floor Fan is a floor fan; 18-inch format.

What works

  • 4,200 CFM on high from an 18-inch head
  • 3 speed settings
  • 1/6 HP motor
  • 5-year warranty

What doesn't

  • Short 6-ft cord; plan the outlet location
  • No dBA figure to judge how loud it runs

Who it's for

Good fit

  • directed circulation at floor level

Look elsewhere if

  • Exhausting hot air or fumes from a building, which needs an exhaust fan

A good fit for your job? Check the current price and delivery.

See price on Amazon

DEWALT DXF1840 Tilting Floor Fan suits directed circulation at floor level. Keep the base clear of traffic and position the head before operation.

Before you buy

Installation and buying checks

Use these questions to verify the exact configuration. Linked facts are cited; unlisted details stay questions.

  1. Mounting and support

    Does the planned location suit the listed floor mounting, with the required support, clearance, and service access?

  2. Clearance and handling

    Do the listed physical details leave enough clearance for installation, adjustment, and service?

  3. Electrical match

    What voltage and connection requirements does the exact unit specify?

  4. 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?

  5. Location requirements

    Does the site require an environmental rating or guard? Neither is listed here.

Put 4,200 CFM in context

The DEWALT DXF1840 Tilting Floor Fan has a listed airflow of 4,200 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.

RoomSizeNominal room volumes / hourNominal pass interval
One-car garage22 × 12 × 9 ft · 2,376 ft³106×34 s
Two-car garage22 × 20 × 9 ft · 3,960 ft³64×57 s
Workshop40 × 30 × 12 ft · 14,400 ft³18×3.4 min
Warehouse bay100 × 50 × 16 ft · 80,000 ft³3.2×19 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.

Work it out for your own room →

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

Photos illustrate the listed model. Confirm the current variant, included hardware, and finish with the seller before purchase.

Similar floor fans

See all →