16” x 25” x 1” Filters
Filtrete 16x25x1 Air Filter, MERV 11, MPR 1000, Allergens & Pet Dander, 3-Month AC and Furnace Filters, 4 Pack
This is a great option for those who want extra filtration, have pets, or struggle with seasonal allergies. The MERV 11 rating indicates heavy-duty filtration capabilities.
Filterbuy 16x25x1 Air Filter MERV 8 Essential Dust & Allergy Defense (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters
Great price for a 6-pack with average filtration. A full year and a half supply with normal 3-month changing period.