12x25x1 Furnace Air Filters MERV 12 Pleated Plus Carbon 6 Pack Cone Filler This highest-quality kelp is a

This highest-quality kelp is a rich natural source of over 60 chelated nutrients

Can be applied as a spray

is highly insensitive to pollution and offers outstanding long term stability

* Convert RJ12 to Water Proof Connector Cable included

This tester includes features such as a replaceable graphite electrode

12x25x1 Furnace Air Filters MERV 12 Pleated Plus Carbon 6 Pack Cone Filler This highest-quality kelp is aNordic Pure 12x25x1 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