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Hortilux uses a glass that allows the UV light to pass through benefiting plant growth
move staff into other areas of your business
causing them to avoid treated plants
- 24" filter bed
Impeller blades
20x20x4 (3 5/8) Pleated Air Filters MERV 15 Plus Carbon 6 Pack tubing Hortilux uses a glass thatImportant 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
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