16x20x4 (3 5/8) Pleated MERV 10 Air Filters 1 Pack spl_hf pH sampling assembly

pH sampling assembly

first cause of unhealthy environment

The single GC bucker accepts stems up to 3/8'' in diameter and can do the work of 2-3 human workers and will buck 40+ pounds per hour of fully hydrated flowers (8lbs dry flower)

Square QPlugs are available in 50 count and 100 count bags

16x20x4 (3 5/8) Pleated MERV 10 Air Filters 1 Pack spl_hf pH sampling assemblyImportant 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