16x20x4 (3 5/8) Pleated MERV 7 Air Filters 2 Pack double-ended 63 x Micro Drip |

63 x Micro Drip | 2-Way Parallel Split Micro Tube Dripper Assembly 30" x (Single Unit)

(1) Basic Enclosed Reflector (part #129702) with pre-wired lighting socket and cord

Use these predatory mites with other spider mite predators to combat & control high spider mite populations

Digital Calibration (push button) to any point within the meter's range

dip the root

16x20x4 (3 5/8) Pleated MERV 7 Air Filters 2 Pack double-ended 63 x Micro Drip |Important 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