16x20x4 (3 5/8) Pleated Air Filters MERV 15 Plus Carbon 6 Pack house and amp Programmable controller with corded probe

Programmable controller with corded probe

5-inch by 3

as well as heating pet enclosures for reptiles

Includes a protective cap and batteries

B-lite Premium 1940e new led light comes to bring more usable energy to your plants and with less power usage

16x20x4 (3 5/8) Pleated Air Filters MERV 15 Plus Carbon 6 Pack house and amp Programmable controller with corded probeImportant 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