Certification_number: ['89388-AL-1']

Products with this attribute (4 total)

Pleated Air Filter, 18" x 20" x 1", 4 Pack

Pleated Air Filter, 20" x 23" x 1", 4 Pack

This Tier1 20X25X5 air filter is rated at MERV 11 to capture 90% of particles, 1-3 microns in size. Replacement for: Lennox X1152 and Trion Air Bear 255649-102.

This Tier1 C0021 air filter is rated at MERV 11 to capture 90% of particles, 1-3 microns in size. Replacement for: BDP.