6x20x1 MERV 10 Plus Carbon AC Furnace Filters 6 Pack food-&-water-storage This dye-free formula works well

This dye-free formula works well for salad greens and vegetative plants

Tracking grain depression is required for insurance purposes

Unlike traditional mylar

Geoflora BLOOM is formulated to support your plants in their final stages of growth by providing them with diverse P & K sources for immediate and slow-release phosphorus and reduced nitrogen to ease through transition

6x20x1 MERV 10 Plus Carbon AC Furnace Filters 6 Pack food-&-water-storage This dye-free formula works wellNordic Pure Custom MERV 10 Plus Carbon air filters are made based on the actual measurements so be sure to measure your current filter to get the EXACT dimensions before ordering. As with all Nordic Pure filters, the effective life of your filter depends on the environment in which you live. We recommend changing 1 and 2 filters every 30 90 days. Our 4, 5 and 6 inch thick filters could last up to 6 months. EXACT MEASUREMENT: Furnace and air condition