20x22x1 Pleated MERV 8 Plus Carbon AC Furnace Filters 2 Pack complete grow kit this lay flat design allows

this lay flat design allows growers to maximize plant height in even the shortest of spaces

as a growth regulator/hormone disruptor ( it prevents normal hormone releases that trigger growth and maturation) and as a smotherant (insects that coated with neem oil will suffocate)

Membrane memory to dramatically reduce creasing effect and PET coated to protect against corrosion and wear

Nordic Pure 14x24x1 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

Spend that time thinning

20x22x1 Pleated MERV 8 Plus Carbon AC Furnace Filters 2 Pack complete grow kit this lay flat design allowsNordic Pure 20x22x1 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