16x20x4 (3 5/8) Pleated MERV 10 Air Filters 2 Pack pumps-&-irrigation The larvae are grey alligator

The larvae are grey alligator shaped with light colored bands running along the abdomen

LED CHIPS:Lumileds+Prolight

Top·Max™can be used during the complete flowering period

Approximately 3 gal capacity

for less cost

16x20x4 (3 5/8) Pleated MERV 10 Air Filters 2 Pack pumps-&-irrigation The larvae are grey alligatorImportant 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