21″ x 36″ x 1″ Filter helps your HVAC system to run efficiently. It will also provide your home with superior clean, fresh and healthy air.
|Width||1 Inches (In)|
|Height||36.18 Inches (In)|
|Country of Origin||USA|
|Length||20.63 Inches (In)|
Provides exact drop-in replacement
Meets exact design specifications for optimum system performance
Maintains agency listings and safety standards