17_1/2x23_1/2x1 MERV 13 AC Furnace Filters 6 Pack pots-containers Zyme is a comprehensive blend

Zyme is a comprehensive blend of enzymes and biocatalysts in a dry-encapsulated formulation that can be applied at any stage of plant growth

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Greenhouse Supplemental Lighting – Pairs with natural sunlight to extend photoperiods or compensate for low-light seasons

2 x Matrix Pad | 10

17_1/2x23_1/2x1 MERV 13 AC Furnace Filters 6 Pack pots-containers Zyme is a comprehensive blendNordic Pure MERV 13 Pleated AC Furnace Air Filters provide exceptional filtration for both home and commercial environments. Each time air passes through a Nordic Pure pleated furnace air filter, lint, dust, pollen, bacteria, pet dander, dust mites, mold spores, smoke particles, virus carriers, coughs and sneezes, smog, allergens and other contaminants are removed. MERV 13 furnace filters are comparable to HVAC filters with the rating of MPR 2200