Honeywell 20x20x4 Filter (FC100A1011) with MERV 11, 2-Pack
Replacement air filter for 20x20x4 HVAC systems with MERV 11 filtering. High-efficiency media captures particles as small as 0.3 micron; occasional replacement every 6–12 months. One customer notes easy installation and durable performance
Highlights
- MERV 11 filtration
- 0.3 micron particle capture
- easy replacement media
Pros
- MERV 11 filtration
- High efficiency media
- Easy to install
- Low maintenance frequency
- Good fit with units like heat pumps
Cons
- Mixed views on value
- Some consider it pricey
Best For
Features
- Honeywell FC100A1011 20x20x4 Replacement Filter
- Minimum Efficiency Reporting Value (MERV) 11
- High efficiency media filter captures particles as small as 0. 3 micron
- Requires no maintenance except periodic (every 6-12 months)
- super easy
- in-and-out media filter replacement.
- Compatibility - This 4 inch air filter is designed to fit most 20x20x4 models including all Honeywell and many of Aprilaire
- Space-Gard
