# Air Vent 24 in. Direct Drive Whole House Fan (54301) vs AirScape 1.7 (1.7 WHF-XR): specs and price compared

A sourced, side-by-side comparison of the Air Vent 24 in. Direct Drive Whole House Fan (54301) (Air Vent) and AirScape 1.7 (1.7 WHF-XR) (AirScape) among whole house fans.

## Side by side

| Spec | Air Vent 24 in. Direct Drive Whole House Fan (54301) | AirScape 1.7 (1.7 WHF-XR) |
| --- | --- | --- |
| US price | not published | $996 |
| Brand | Air Vent | AirScape |
| Airflow (CFM) | 3,500 CFM | 1,712 / 1,000 CFM (high/low) |
| Coverage (sq ft) | up to 1,500 sq ft | up to 1,500 sq ft |
| Speed settings | 2 | 2 |
| Drive type | direct_drive | direct_drive |
| Insulated damper | No | Yes |
| Remote or app control | No | No |
| Sound level note | — | 55 dBA high / 44 dBA low, measured at 1 meter |
| Motor warranty years | 10 | 3 |

## Key differences

- Airflow (CFM): Air Vent 24 in. Direct Drive Whole House Fan (54301) 3,500 CFM vs AirScape 1.7 (1.7 WHF-XR) 1,712 / 1,000 CFM (high/low)
- Insulated damper: Air Vent 24 in. Direct Drive Whole House Fan (54301) No vs AirScape 1.7 (1.7 WHF-XR) Yes
- Motor warranty years: Air Vent 24 in. Direct Drive Whole House Fan (54301) 10 vs AirScape 1.7 (1.7 WHF-XR) 3

## Sources

- Air Vent 24 in. Direct Drive Whole House Fan (54301): https://sutherlands.com/products/item/4519047/air-vent-24-inch-whole-house-fan-direct-drive-with-shutter (sutherlands.com, verified 2026-08-16)
- AirScape 1.7 (1.7 WHF-XR): https://airscapefans.com/products/airscape-1-7 (airscapefans.com, verified 2026-08-16)

Canonical: https://frontdeskreview.com/gear/whole-house-fans/air-vent-54301-vs-airscape-1-7/
Cite: Per The Front Desk Review, Air Vent 24 in. Direct Drive Whole House Fan (54301) (not published) vs AirScape 1.7 (1.7 WHF-XR) ($996) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/whole-house-fans/air-vent-54301-vs-airscape-1-7/
License: CC BY 4.0.