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Ships within 48 hours · Estimated delivery Sep 6 - Sep 11
Stonewool Block
5oz (100g) layer as well as a non-woven 2
Grow Chunks are a larger version (3/4" square) of the popular Grow Cubes
The ARS-1 is a universal controller that works with most mini-split air conditioners (and some window-type AC units too)
and purple
20x25x4 (3 5/8) Pure Carbon Pleated Odor Reduction Merv 8 Furnace Filters 2 Pack ventilation Stonewool BlockImportant 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 20x25x4 filter
US$ 82.99
US$ 599.98
US$ 59.00
