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Cocogro is a superior coir fiber because it is aged a minimum of 18 months and has finished its decomposition stage
Converts with a switch from sodium to halide
which provide a gradual ramp-up and down at both ends of your photoperiod
"Just Coir"
20x20x4 (3 5/8) Pleated MERV 8 Air Filters 6 Pack chillers-heaters-and-purification Cocogro is a superior coirImportant 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 20x20x4 filter
