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Ships within 48 hours · Estimated delivery Sep 2 - Sep 7
Recommended for viticulture and pomology applications
Each boot cover is individually packaged to help prevent cross-contamination
Never before has there been a pH controller with these features for this value
The PH-80 is an economically priced
rock powders and micronized leonardite
20x20x4 (3 5/8) Pleated MERV 8 Air Filters 1 Pack Light Fixture Recommended for viticulture and pomologyImportant 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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