25x25x1 Furnace Air Filters MERV 10 Pleated Plus Carbon 3 Pack spl_hw One tapener does the work

One tapener does the work of several people tying by hand

8 blocks per strip

Tomato Fruit worms

Sulfur (S) – 0

ANSI Standard Ballast - ANSI-S52

25x25x1 Furnace Air Filters MERV 10 Pleated Plus Carbon 3 Pack spl_hw One tapener does the workNordic Pure 25x25x1 MERV 10 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