Important: Verify Your Filter Size
This product is for the Exact 20x23x1 filter size. Many customers mistakenly order this size when they need a grille cut filter labeled as 23x20x1.
If your filter is labeled 23x20x1, its actual size is likely 22 1/8 x 19 3/8 x 1. Please measure your filter carefully and ensure the exact size matches 20x23x1.
Incorrect orders for this filter size are highly returned, so double-check before purchasing!
Exact Filters air filter offers high filtration to protect your HVAC system and indoor air against particulates while also minimizing air pressure drop off to keep your system running at peak efficiency.
Exact Filters air filter is suitable for a wide variety of HVAC systems and holds a MERV (Minimum Efficiency Reporting Value) rating of 8, which means it is third-party certified to effectively reduce indoor dust and particle debris. MERV ratings provide a standard comparison of air filter performance. A higher MERV rating signifies greater efficiency and increased protection against airborne particles.
- Reduces common household/indoor dust and other airborne particles
- Minimizes air pressure drop off
- Available in almost any size to fit almost any heating or cooling system
- Easy to install and replace every 90 days
- Made to the exact size, no more confusion with filter sizes
