Offering Certified Ventilation - Not just a box! 
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When you install a ventilation fan it has a specific purpose - to move a specified amount of air to effectively remove moisture and harmful contaminants. If the fan you install doesn't perform well at 0.4 static pressure it will fail it's purpose. All of the ventilation fans we sell are certified to perform at >0.5 static pressure.
Greenheck - The Certified Difference
- Certified Specification Grade the best performing fan on the market when performing under pressure
- Only bathroom fan on the market able to perform at "Certified Airflow" when >.04 Static Pressure
- Outperforms all other competitors "Best Rated" bathroom ventilation fans! PROOF
- Best Whole House Ventilation Fan choice for performance, low sound levels and features
- When tested side by side with every competitor the Greenheck SP-AP outperforms every time!
Shop Now for Greenheck Certified Airflow products
 | TRU-B200 - Greenheck SP-B200 Garage/Basement TRUSpec Ventilation Fan, 128-197 CFM, Precision Speed, PSC Motor More... |
 | MST-HP0511W - Greenheck MASTERSpec SP-AP0511W High-Performance, 2-Speed, High Profile, Bathroom / Whole House Continuous Ventilation Exhaust Fan, 30-110 CFM, Constant CFM, EC Motor More... |
 | MLT-LP0511 - Greenheck MULTISpec SP-LP0511 High-Performance, 2-Speed, Low-Profile, Bathroom / Local Ventilation Exhaust Fan, 50-110 CFM, Constant CFM, EC Motor More... |
 | TRU-B150 - Greenheck SP-B150 Garage/Basement TRUSpec Ventilation Fan, 92-160 CFM, Precision Speed, PSC Motor More... |
 | MST-HP0511WL - Greenheck MASTERSpec SP-AP0511WL High-Performance, 2-Speed, High Profile, Bathroom / Whole House Continuous Ventilation Exhaust Fan w/ Light, 30-110 CFM, Constant CFM, EC Motor More... |
 | MLT-LP0511L - Greenheck MULTISpec SP-LP0511L High-Performance, 2-Speed, Low-Profile, Bathroom / Local Ventilation Exhaust Fan w/Light, 50-110 CFM, Constant CFM, EC Motor More... |
 | MST-HP0511WH - Greenheck MASTERSpec SP-AP0511W High-Performance, 2-Speed, High Profile, Bathroom / Whole House Continuous Ventilation Exhaust Fan w/ Dehumidistat Sensor, 30-110 CFM, Constant CFM, EC Motor More... |
 | MST-HP0511WC - Greenheck MASTERSpec SP-AP0511WC High-Performance, 2-Speed, High Profile, Bathroom / Whole House Continuous Ventilation Exhaust Fan w/ CO2 Sensor, 30-110 CFM, Constant CFM, EC Motor More... |
 | GHK-SP-B110ES - Greenheck SP-B110ES Bathroom TRUSpec Ventilation Fan, 37-130 CFM, Precision Speed, PSC Motor, Energy Star Rated More... |
 | GHK-SP-B80 - Greenheck SP-B80 Bathroom TRUSpec Ventilation Fan, 46-94 CFM, Precision Speed, PSC Motor, Energy Star Rated More... |
 | GHK-SP-B50 - Greenheck SP-B50 Bathroom TRUSpec Ventilation Fan, 29-67 CFM, Precision Speed, PSC Motor, Energy Star Rated More... |
