Whole-Home Media● In stock
16×20×5Air Filter
Actual size: 15.5″ × 19.5″ × 4.63″
Fits any 16x20x5 slot or return grille. Order by the size printed on your old filter.Also sold as 20x16x5.
Fits any 16x20x5 slot or return grille. Order by the size printed on your old filter.Also sold as 20x16x5.
Fits Honeywell FC100A2003, Lennox X6670 class
- Free shipping $100+
- Fit guarantee
- Picked by HVAC techs
Choose your protection level
Pack size (bigger packs save more)
16x20x5 · MERV 11 · 2-Pack$83.98$77.49
Or subscribe: $25.99/filter delivered, never think about it againMERV 11 · 2-Pack
$77.49
Common questions about 16x20x5
What is the actual size of a 16x20x5 filter?+
The nominal size printed on the frame is 16x20x5, but the filter actually measures 15.5" × 19.5" × 4.63". That undercut is intentional, it slides into your filter track without binding. Order by the nominal size printed on your old filter.
Which MERV rating should I pick for a 16x20x5?+
MERV 8 handles everyday dust. MERV 11 is our most popular, it captures pet dander and pollen. MERV 13 adds smoke, bacteria, and virus-carrier capture. When in doubt, call us, a real HVAC tech answers.
How often should I change a 16x20x5 filter?+
Deep-pleat media filters like this 5-inch typically last 6-12 months. Check it at each season change.
Is a 20x16x5 the same as a 16x20x5?+
Yes, 16x20x5 and 20x16x5 are the same filter; the dimensions are just written in a different order. This filter fits both.
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