16x20x4 (3 5/8) Pleated Air Filters MERV 7 Plus Carbon 6 Pack Trimmers a natural compound helpful in

a natural compound helpful in disease suppression and root knot nematode control

The 2 gallon Spring Pot fabric pots is constructed with an internal plastic coated spring that pops up

This 3 in 1 device will measure your pH levels

if necessary

16x20x4 (3 5/8) Pleated Air Filters MERV 7 Plus Carbon 6 Pack Trimmers a natural compound helpful inImportant 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