Lennox Carbon Clean 16 Cartridges
- Replacement for Lennox 16x25x5 (X6672)
- Replacement for Lennox 16x26x5 (Y6605)
- Replacement for Lennox 17x21x5 (26Z88)
- Replacement for Lennox 20x20x5 (X7935)
- Replacement for Lennox 20x21x5 (Y6606)
- Replacement for Lennox 20x25x5 (X6675)
- Replacement for Lennox 20x22x5 (26Z91)
- Replacement for Lennox 20x26x5 (Y6604)