20x25x5 MERV 16 Activated Carbon Furnace Air Filter 2 Pack For Clean Indoor Air, Compatible With Lennox Healthy Climate Systems, Replaces HCF20-16, Actual Size 24.6 x 19.7 x 4.4 Inches, Smart HVAC Upgrade No Brainer

2-Pack 20x25x5 MERV16 Activated Carbon Furnace Filter
✔️ Actual size 24.6 x 19.7 x 4.4 in; comes as a 2-pack

This high-efficiency air filter uses coconut shell activated carbon and a MERV 16 rating to scrub odors and fine particles from indoor air. It’s designed for residential HVAC systems and fits standard 20x25x5 filter slots used in homes and small offices.

✅ Actual size 24.6 x 19.7 x 4.4 inches (625 x 500 x 112 mm) in a 2-pack box
✅ MERV 16 high-efficiency filtration with coconut shell activated carbon
✅ Removes over 99% of particles smaller than 0.3 microns and over 95% of particles larger than 0.01 microns
✅ Up to 12 months service life with replacement every 8-12 months
✅ Easy no-tools installation; fits common 20x25x5 HVAC slots

💡 What is a high efficiency furnace filter with activated carbon used for?

This handy filter helps improve indoor air quality by knocking out odors and trapping fine particles in HVAC systems.

- Traps odors and VOCs with activated coconut carbon
- Captures particles down to 0.3 microns for cleaner air
- Long-lasting with up to 12 months service life
- Easy 2-pack replacement keeps maintenance simple