Pay in 4 interest-free payments of $11.25 Learn more
Ships within 48 hours · Estimated delivery Aug 29 - Sep 3
Comes with 1 tubing adapter
• Built in data logger stores high and low readings for CO2 PPM
With this high percentage of active ingredient
Rubber grip on top for easy use
20x25x5 (4 3/8) Honeywell/Lennox Replacement Air Filters MERV 8 Pleated Plus Carbon 1 Pack flowering nutrients Comes with 1 tubing adapterImportant 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 7 8 and 5 1 4 inch depth filters,
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