20x30x1 Furnace Air Filters MERV 8 Pleated Plus Carbon 2 Pack gavita Designed to bring simplicity to

Designed to bring simplicity to pH testing of soil

• The recommended height above the canopy of plants should be between 8"-16" and the optimal height is 12"

It increases the utilization of nitrogen within the plant

The ARS-1 is a universal controller that works with most mini-split air conditioners (and some window-type AC units too)

Reliably sourced components including Philips Drivers

20x30x1 Furnace Air Filters MERV 8 Pleated Plus Carbon 2 Pack gavita Designed to bring simplicity toNordic Pure 20x30x1 MERV 8 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