12x25x2 Furnace Air Filters MERV 10 Pleated Plus Carbon 3 Pack Plant Support Duct Size 4″

Duct Size 4″

• Unique star-shaped hole accommodates most stem sizes for cloning

Benefits of Blue Sticky Traps:

an electronic ignition with dual redundant solenoid valves

12x25x2 Furnace Air Filters MERV 10 Pleated Plus Carbon 3 Pack Plant Support Duct Size 4″Nordic Pure 12x25x2 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