FunGeneTEC 2-Pack 6672 16X25X5 MERV 16 Filter Compatible with Lennox 16X25X5 and Lennox HCC16-28 Healthy Climate Carbon Clean MERV 16 Home Furnace Filter for HVAC System, Part # HCF16-16, HCF16-10, manufacturer photo 1
FunGeneTEC 2-Pack 6672 16X25X5 MERV 16 Filter Compatible with Lennox 16X25X5 and Lennox HCC16-28 Healthy Climate Carbon Clean MERV 16 Home Furnace Filter for HVAC System, Part # HCF16-16, HCF16-10, item photo 2
FunGeneTEC 2-Pack 6672 16X25X5 MERV 16 Filter Compatible with Lennox 16X25X5 and Lennox HCC16-28 Healthy Climate Carbon Clean MERV 16 Home Furnace Filter for HVAC System, Part # HCF16-16, HCF16-10, item photo 3
FunGeneTEC 2-Pack 6672 16X25X5 MERV 16 Filter Compatible with Lennox 16X25X5 and Lennox HCC16-28 Healthy Climate Carbon Clean MERV 16 Home Furnace Filter for HVAC System, Part # HCF16-16, HCF16-10, item photo 4
FunGeneTEC 2-Pack 6672 16X25X5 MERV 16 Filter Compatible with Lennox 16X25X5 and Lennox HCC16-28 Healthy Climate Carbon Clean MERV 16 Home Furnace Filter for HVAC System, Part # HCF16-16, HCF16-10, item photo 5
FunGeneTEC 2-Pack 6672 16X25X5 MERV 16 Filter Compatible with Lennox 16X25X5 and Lennox HCC16-28 Healthy Climate Carbon Clean MERV 16 Home Furnace Filter for HVAC System, Part # HCF16-16, HCF16-10, item photo 6
FunGeneTEC 2-Pack 6672 16X25X5 MERV 16 Filter Compatible with Lennox 16X25X5 and Lennox HCC16-28 Healthy Climate Carbon Clean MERV 16 Home Furnace Filter for HVAC System, Part # HCF16-16, HCF16-10, item photo 7
FunGeneTEC 2-Pack 6672 16X25X5 MERV 16 Filter Compatible with Lennox 16X25X5 and Lennox HCC16-28 Healthy Climate Carbon Clean MERV 16 Home Furnace Filter for HVAC System, Part # HCF16-16, HCF16-10, manufacturer photo 8
FunGeneTEC 2-Pack 6672 16X25X5 MERV 16 Filter Compatible with Lennox 16X25X5 and Lennox HCC16-28 Healthy Climate Carbon Clean MERV 16 Home Furnace Filter for HVAC System, Part # HCF16-16, HCF16-10, manufacturer photo 9
Manufacturer photo

FunGeneTEC 2-Pack 6672 16X25X5 MERV 16 Filter Compatible with Lennox 16X25X5 and Lennox HCC16-28 Healthy Climate Carbon Clean MERV 16 Home Furnace Filter for HVAC System, Part # HCF16-16, HCF16-10

Retailer ratings4.9 · 19 ratings
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$55
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FunGeneTEC 2-Pack 6672 16X25X5 MERV 16 Filter Compatible with Lennox 16X25X5 and Lennox HCC16-28 Healthy Climate Carbon Clean MERV 16 Home Furnace Filter for HVAC System, Part # HCF16-16, HCF16-10—
$55.00
Condition
  • Cosmetic4
  • FunctionN/A · This is a passive furnace filter, so there is nothing to power on or test.
  • Completeness5
  • Packaging4
Inspected Oct 1Full inspection report

Our take

A 2-pack of 16x25x5 MERV 16 furnace filters built as a replacement for Lennox Healthy Climate Carbon Clean systems, part numbers HCF16-16 and HCF16-10.

  • 2-pack of furnace filters
  • MERV 16 rated filtration
  • Compatible with Lennox 16x25x5 and HCC16-28 systems
  • Carbon-coated fiber matrix material
  • Recommended 6-12 month replacement cycle

Inspection report

October 1, 2026

Every unit is scored by hand on four facets, 1 to 5 on each. There is no overall score: the four facet scores are the condition.

Faint marks

How it looks and smells: marks, scuffs, dents, cracks, stains, odor.

4/5
  • Filter in bagThe sealed filter shows clean, evenly spaced pleats and an undamaged frame.
  • Carbon pleat faceThe carbon media is uniform and unloaded, consistent with an unused filter.
  • Pleat edge marksFaint glue dots and light shading sit along the pleat edges.

Every unit is inspected and photographed by hand, one at a time. We describe what we find as accurately as we can, and we do miss things: a mark under a light, a part we did not think to check. If a unit arrives different from this report, tell us and we will put it right under our return policy. More on the scale itself in how we rate.

About this item

These filters are designed to fit Lennox 16x25x5 systems, including the Lennox HCC16-28 Healthy Climate Carbon Clean furnace filter housing. They use a carbon-coated fiber matrix construction intended for high-efficiency particle capture in home HVAC setups.

The filter media is rated MERV 16, a grade aimed at capturing fine airborne particles for improved indoor air quality. The manufacturer suggests a replacement interval of roughly six to twelve months depending on household use.

This listing includes two filters, sold as a matched pair for one furnace system.

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Key specs

Brand‎FunGeneTEC
Filter Size16 x 25 x 5 inches
MERV RatingMERV 16
Compatible ModelsLennox HCC16-28, part numbers HCF16-16 and HCF16-10
MaterialCarbon-coated fiber matrix
Pack Quantity2 filters
Recommended ReplacementEvery 6-12 months