#501 Replacement Air Filter for model 5000 Air Cleaner, 27-1/4"

Product Review

Aprilaire 501 Replacement Air Filter for model 5000 Air Cleaner, 27-1/4" x 6-1/4", no spacers The Aprilaire 501 is the 501 Replacement Air Filter for model 5000 Air Cleaner, 27-1/4" x 6-1/4", no spacers. Aprilaire supplies both homes and businesses with superior indoor air quality products. They have earned an industry-wide reputation for consistent, reliable quality, helping both home and small businesses keep their air as clean as possible.