| Brand | Spruce |
|---|---|
| Amperage (A) | 2 A |
| Brand/Model Compatibility | Any |
| Duct Type | 4" Round |
| HVAC application | Ventilation |
| Horsepower (hp) | 0.08 hp |
| Material | Thermoplastic |
| Maximum air flow (CFM) | 148 |
| Pack Size | 1 |
| Product Weight (lb) | 6.4 lb |
| Returnable | 90-Day |
| Voltage (volts) | 120 |
| Manufacturer Warranty | 5 Year Limited Warranty |
| Product Depth (in) | 9.7 in |
| Product Height (in) | 8.5 in |
| Product Width (in) | 9.7 in |
| UPC | 7445042059051 |
Check the listing for details. SDB190C 148 CFM 4 In. Inline Duct Boosting Fan Kit with Current Sensing Switch i. Condition: New. Listed at 203.01 USD. Spruce inline fans are ideal for ventilating a new addition and/or for improving the efficiency of an existing air system. Duct boosting will give an old heating and cooling system the lift necessary to get conditioned air into newly expanded living or working areas as well as any other areas where it is needed.