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Sale!
![AC Infinity S4 Duct Booster](https://www.jonsplantfactory.com/wp-content/uploads/2021/10/ac-infinity-s4.jpg)
$43.37 Original price was: $43.37.$23.19Current price is: $23.19. USD
- A duct fan designed to boost airflow in HVAC systems and ventilate home spaces like attics and workshops.
- Features a variable fan speed controller, enabling you to optimize airflow and noise level for any application.
- Unibody die-cast construction with no welded seams; reduces vibration while ensuring smoother airflow.
- AC brushless motor with steel blades and lubricated bearings; not suitable in restricted airflow applications.
- Duct size: 4” | Dimensions: 7.28 x 3.95 x 3.95 in. | Airflow: 106 CFM | Noise: 28 dBA | Bearings: Dual Ball
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Sale!
![AC Infinity S6 Duct Booster](https://www.jonsplantfactory.com/wp-content/uploads/2021/10/ac-infinity-s6.jpg)
$44.88 Original price was: $44.88.$27.07Current price is: $27.07. USD
- A duct fan designed to boost airflow in HVAC systems and ventilate home spaces like attics and workshops.
- Features a variable fan speed controller, enabling you to optimize airflow and noise level for any application.
- Unibody die-cast construction with no welded seams; reduces vibration while ensuring smoother airflow.
- AC brushless motor with steel blades and lubricated bearings; not suitable in restricted airflow applications.
- Duct size: 6” | Dimensions: 7.28 x 5.90 x 5.90 in. | Airflow: 265 CFM | Noise: 35 dBA | Bearings: Dual Ball
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![AC Infinity S8 Duct Booster](https://www.jonsplantfactory.com/wp-content/uploads/2021/10/ac-infinity-s8.jpg)
$42.55 USD
- A duct fan designed to boost airflow in HVAC systems and ventilate home spaces like attics and workshops.
- Features a variable fan speed controller, enabling you to optimize airflow and noise level for any application.
- Unibody die-cast construction with no welded seams; reduces vibration while ensuring smoother airflow.
- AC brushless motor with steel blades and lubricated bearings; not suitable in restricted airflow applications.
- Duct size: 8” | Dimensions: 7.28 x 7.87 x 7.87 in. | Airflow: 428 CFM | Noise: 43 dBA | Bearings: Dual Ball