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Ships within 48 hours · Estimated delivery Sep 7 - Sep 12
These powder free
Half case sizes in plain boxes
and other water-soluble heavy metals that can accumulate in your growing medium
- Diseases Controlled – Botrytis
The media's expansion is due to the presence of two to six percent combined water in the crude perlite rock
18x25x2 Furnace Air Filters MERV 12 Pleated Plus Carbon 3 Pack loose coco These powder freeNordic Pure 18x25x2 MERV 12 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer. This results in less flow restriction and 33% more surface area for cleaner smelling air. It will help eliminate unwanted odors as well as trap most airborne dust and particulate matter for fresh, clean air. Odorous gases and vapors (VOC) are attracted to and held by the activated carbon material
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