10x24x1 Furnace Air Filters MERV 10 Pleated Plus Carbon 12 Pack Grow Light Ballasts Hydrofarm's Smart Float comes with

Hydrofarm's Smart Float comes with a 55-cell floating insert

The attached metal feet allow you to use this ballast on a flat surface or mount it on walls

pickleworm

The double beveled

7 µmol/J efficacy

10x24x1 Furnace Air Filters MERV 10 Pleated Plus Carbon 12 Pack Grow Light Ballasts Hydrofarm's Smart Float comes withNordic Pure 10x24x1 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