16x24x4 (3 5/8) Furnace Air Filters MERV 8 Pleated Plus Carbon 1 Pack garden-accessories SUPERthrive Bloom 3-12-6 is a

SUPERthrive Bloom 3-12-6 is a scientifically formulated plant nutrient designed to enhance flowering and fruiting in a wide range of plants

The Bluelab calibration and conductivity standard solutions are essential for use with all Bluelab products for the calibration of pH and testing the cleanliness of the Bluelab Conductivity/Temperature probe

Growing in a compact space where every inch matters

pre-amplified pH

16x24x4 (3 5/8) Furnace Air Filters MERV 8 Pleated Plus Carbon 1 Pack garden-accessories SUPERthrive Bloom 3-12-6 is aNordic Pure 16x24x4 MERV 8 Pleated 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