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Brand | Hydro Crunch | Hydro Crunch | Hydro Crunch | Hydro Crunch |
Name | 188 CFM 4 in. Centrifugal Inline Duct Fan with Variable Speed Controller for Indoor Garden Ventilation | 410 CFM 6 in. Centrifugal Inline Duct Fan with Variable Speed Controller for Indoor Garden Ventilation | 188 CFM 4 in. Centrifugal Inline Duct Fan with Carbon Filter and Aluminum Ducting for Indoor Garden Ventilation | 410 CFM 6 in. Centrifugal Inline Duct Fan with Carbon Filter and Aluminum Ducting for Indoor Garden Ventilation |
Price | $6125 | $7125 | $11217 | $15311 |
Ratings | (15) | (11) | (22) | (12) |
Air Volume (CFM) | 188 | 410 | 188 | 410 |
Fan Sound Level (Sones) | 1.0 | 1.0 | 1.0 | 1.0 |
Housing Width (in.) | 10 | 6.75 | 10 | 6.75 |
Housing Length (in.) | 96 | 96 | 96 | 96 |
Maximum Room Size (sq. ft.) | 1125 | 1125 | 1125 | 1125 |
Features | Adjustable Fan Speed | Adjustable Fan Speed | Adjustable Fan Speed | Adjustable Fan Speed |
Installation Type | Wall | Wall | Wall | Wall |
Grill Shape | Round | Round | Round | Round |
Mount Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
Included | Hardware | Hardware | Hardware | Hardware |
View Product | View Product | View Product | View Product |