20x25x5 1/4 (5.25) Goodman/Carrier/Amana Replacement MERV 8 Air Filters 2 Pack microbial fertilizer These come complete with every

These come complete with every Original

Know your nutrient level – optimise growth by ensuring the right amount of nutrients for the growth stage of your plants

these systems decrease propagation time and now include the following network of features and benefits:

Liquid Ladybug™cannot hurt you or your plants

This system focuses 20% more of the light to the target area than their nearest competitor’s system

20x25x5 1/4 (5.25) Goodman/Carrier/Amana Replacement MERV 8 Air Filters 2 Pack microbial fertilizer These come complete with everyImportant 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. We also carry 4 3 8 and 4 7 8 inch depth filters,