Do you need to replace your 14x18x1 filter for your air conditioner or furnace? Well, you have come to the right place! US Home Filter offers a variety of air and furnace filters in numerous sizes with different efficiency levels and prices to fit your exact needs and budget. MERV 13 represents the best choice when your main concern is adding protection against allergens, improving the quality of your indoor air, and minimizing the amount of the finest suspended dust particles.
The recommendation on changing your 14x18x1 pleated filters is once every 90 days. If you keep a busy home with several pets and children or if you live in an urban setting, you will likely need to change yours out a little more frequently. The time to change your filters will be when there is an even, complete layer of dust coating the surface of the filtering media. You should not see clean, white media showing through. Once it has become fully coated, it has either reached or is very near capacity and should be changed.
If the exact size on this filter of 13-1/2″ x 17-1/2″ x 3/4″ is not exactly what you are looking for, you may need a custom filter size. We can make any size so if you do not see it available on the menu, just give us a call and we can take your order over the phone!