Actual filter size may differ from size shown in image.
23x20x1 Exact Pleated MERV 8 Filters (12 pack)
Order today, and you'll receive your filters between and
23 x 20 x 1 pleated filters in the the exact size of 23 x 20 x 1. Finding the perfect fit filter isn't always easy so we teamed up with AAF Flanders to offer high quality exact fit HVAC filters with a MERV 8 rating. This filter will be made to the exact dimensions of 23 x 20 x 1.
Important note: The "exact" 23 x 20 x 1 filters are custom made after an order is placed. The manufacturers label will display the smaller dimension first (20 x 23 x 1). If you are replacing an existing 23 x 20 x 1 filter that was not purchased from us please measure your existing filter prior to ordering as its actual size is likely smaller. Please review our return policy on custom/exact size filters.
The AAF Flanders Pre-Pleat 40 LPD 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. This filter has the lowest pressure drop and highest dust holding capacity in the industry, no other filter can say that.
The AAF Flanders Pre-Pleat 40 LPD 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. Breathe easy knowing that AAF Flanders provides quality filters to keep your indoor air pure.
- 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
- Manufactured in the USA by AAF Flanders