18x25x2 Furnace Air Filters MERV 12 Pleated Plus Carbon 12 Pack double-ended and is ETL wet location

and is ETL wet location rated to withstand the harshest of growing environments

A simple fine mist spray is all it takes to maximize customer satisfaction and extend the enjoyment of receiving flowers

Dimensions: 1184 x 1119 x 79mm

Leap pH Probe

thicker stems

18x25x2 Furnace Air Filters MERV 12 Pleated Plus Carbon 12 Pack double-ended and is ETL wet locationNordic Pure 18x25x2 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. 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