Cardboard Frame 4" Orange/White Screen (Whole-Home Air Filter)
Our NEW 4" Orange/White Screen in a Cardboard Frame is great for most ac/furnace units that take the 4" filters. If however, your current cardboard filter does not fit well in your unit, consider purchasing our Box Metal Frame that can be custom made for any size! It uses the 4" Orange/White Screen refills.
These Screens are the best option for the 4" whole-house filter. They have the same benefits as our Green Screens: better air flow because it layers the dirt in by size; and, eliminates more harmful particles because it collects on hundreds of more surfaces than the pleated. Also, gets the very worst particles out of the air because of the tackifier baked-in the Orange layer.
We have just a few common sizes... any other size must order a Box Metal Frame to go into your unit. All these common cardboard sizes are 1/2" smaller than each measurement which makes them work in most all units, (this is called "nominal" like all filters across the board). To accommodate all the different sizes/units, we are sending 2 rubber foam tapes for units that have a bit too much space in their unit where the filter goes (direction for install).
Remember, the Orange/White Screen is still fabric so sometimes it may not look like it fills up the whole cardboard box... it's always still the same formula so it will work amazingly!!!
We would love to talk to you about your needs and offer the best solution depending on your home- how many people and pets inside, etc!