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greenhouse planting and hydroponics etc
Mycotrol WPO
then spray on seeds
That's because what is currently available on the market is all the same
- Ready to use—just adjust your set points
16x20x4 (3 5/8) Pleated MERV 15 Air Filters 2 Pack Grow Light Reflectors greenhouse planting and hydroponics etcImportant 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
US$ 200.00
US$ 45.00
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US$ 240.00
US$ 95.00
