25x25x1 Furnace Air Filters MERV 8 Pleated Plus Carbon 6 Pack -monitors-&-timers 490 m3/h (46786 cfm) at

490 m3/h (46786 cfm) at 0 Pascal

1 Base (200gr) & 1 Bloom (200gr)

The FloraFlex® Matrix System is a patent pending first of its kind Top Feeding Wicking System that provides the most even way to deliver water and nutrients to your potted plants

strong and long lasting

Records high and low CO2 levels

25x25x1 Furnace Air Filters MERV 8 Pleated Plus Carbon 6 Pack -monitors-&-timers 490 m3/h (46786 cfm) atNordic Pure 25x25x1 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