Just like a car’s air filter, a clogged furnace filter also needs to be routinely monitored for better indoor air quality and improved energy efficiency. Merv Filters LLC 12x20x1 MERV 11 furnace filter offers a wide range of air conditioner and furnace system filters of MERV 8, 11, 13 ratings, ensuring you stay in a healthy environment. Our pleated air filters offer significantly higher particulate efficiency, more efficient than our MERV 8 filter, capturing allergens between 1 and 10 microns.
All our MERV 11 filters are manufactured in the USA. These pleated high-capacity filters are made from 100% synthetic graduated density filter media, capable to withstand even the rigorous conditions. Order 12x20x1 MERV 11 filter online with easy payment options and get it delivered to your door within 3-5 business days. For any product related query, feel free to contact our friendly support team.
Important Note: There are typically two filter sizes – ‘Nominal Size & Actual Size’, which have little difference in terms of inches. All our products are sold according to nominal size labeled on the packages, so make sure you get the right size product. When you buy 12x20x1 MERV 11 air filter, you will likely to get 11.5×19.5×0.75