AprilAire 2000 Series 16 x 20 in. Media Air Cleaner with Healthy Home MERV 13 Filter - 2410 - Ferguson
Aprilaire 213cbn Replacement Air Filter Whole Home Purifiers 8.11 Pounds 2 Pack 686720921322 | eBay
Aprilaire 513 Pleated Filter Media
AprilAire 413 Replacement Filter for AprilAire Whole House Air Purifiers - MERV 13, Healthy Home, 16x25x4 Air Filter (Pack of 1): Replacement Furnace Filters: Amazon.com: Tools & Home Improvement
20" x 20" Aprilaire 2000 Series Media Air Cleaner with Healthy Home MERV 13 Filter - 2310 • Ingrams Water & Air