16x20x4 (3 5/8) Furnace Air Filters MERV 12 Pleated Plus Carbon 2 Pack Water Pumps & Irrigation Supplies non-clogging design

non-clogging design

Port Quantity 2 (3″ Double Cinching)

They kill prey by piercing with their rostrum (beak) and injecting a digestive enzyme

RAW Enzymes are uncut

Note: Lamp and cord sold separtately

16x20x4 (3 5/8) Furnace Air Filters MERV 12 Pleated Plus Carbon 2 Pack Water Pumps & Irrigation Supplies non-clogging designImportant Note: Almost ALL furnace filters have a different "actual size" than the nominal size printed on the air conditioner filter. It's best if you measure your air filter for the EXACT size and compare it to our "Actual Size" and then you can be sure your A C air filter fits! With the 4" and 5" air filters there is a wider variance between the nominal and actual size depending on the manufacturer. If you are replacing a 4 3 8 depth 16x20x4 filter