# AirScape 1.7 (1.7 WHF-XR) vs CentricAir 3.4: specs and price compared

A sourced, side-by-side comparison of the AirScape 1.7 (1.7 WHF-XR) (AirScape) and CentricAir 3.4 (CentricAir) among whole house fans. AirScape 1.7 (1.7 WHF-XR) is the cheaper of the two at $996.

## Side by side

| Spec | AirScape 1.7 (1.7 WHF-XR) | CentricAir 3.4 |
| --- | --- | --- |
| US price | $996 | $1449 |
| Brand | AirScape | CentricAir |
| Airflow (CFM) | 1,712 / 1,000 CFM (high/low) | 3,242 / 1,409 CFM (high/low, CA Title 24 / HVI-916 rated) |
| Coverage (sq ft) | up to 1,500 sq ft | up to 2,500 sq ft (1-story) / up to 3,400 sq ft (2-story) |
| Speed settings | 2 | 2 |
| Drive type | direct_drive | ducted |
| Insulated damper | Yes | Yes |
| Remote or app control | No | Yes |
| Sound level note | 55 dBA high / 44 dBA low, measured at 1 meter | 49 dBA high / 47 dBA low |
| Motor warranty years | 3 | 15 |

## Key differences

- Airflow (CFM): AirScape 1.7 (1.7 WHF-XR) 1,712 / 1,000 CFM (high/low) vs CentricAir 3.4 3,242 / 1,409 CFM (high/low, CA Title 24 / HVI-916 rated)
- Coverage (sq ft): AirScape 1.7 (1.7 WHF-XR) up to 1,500 sq ft vs CentricAir 3.4 up to 2,500 sq ft (1-story) / up to 3,400 sq ft (2-story)
- Drive type: AirScape 1.7 (1.7 WHF-XR) direct_drive vs CentricAir 3.4 ducted
- Remote or app control: AirScape 1.7 (1.7 WHF-XR) No vs CentricAir 3.4 Yes
- Sound level note: AirScape 1.7 (1.7 WHF-XR) 55 dBA high / 44 dBA low, measured at 1 meter vs CentricAir 3.4 49 dBA high / 47 dBA low
- Motor warranty years: AirScape 1.7 (1.7 WHF-XR) 3 vs CentricAir 3.4 15

## Sources

- AirScape 1.7 (1.7 WHF-XR): https://airscapefans.com/products/airscape-1-7 (airscapefans.com, verified 2026-08-16)
- CentricAir 3.4: https://www.centricair.com/whole-house-fan-products-and-prices/centricair-3-4/ (centricair.com, verified 2026-08-16)

Canonical: https://frontdeskreview.com/gear/whole-house-fans/airscape-1-7-vs-centricair-3-4/
Cite: Per The Front Desk Review, AirScape 1.7 (1.7 WHF-XR) ($996) vs CentricAir 3.4 ($1449) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/whole-house-fans/airscape-1-7-vs-centricair-3-4/
License: CC BY 4.0.