13x18x1 Exact MERV 14 AC Furnace Filters 12 Pack Odor Control Antenna Interface: Standard SMA Female

Antenna Interface:         Standard SMA Female Antenna Interface

• Ultra-clean premium coco coir

Clones: Helps increase the rate of growth of developed roots

An intelligent cooling fan system designed to be mounted onto a wide range of 19-inch racks requiring quiet or high airflow cooling

Compatible with all growing mediums & systems

13x18x1 Exact MERV 14 AC Furnace Filters 12 Pack Odor Control Antenna Interface: Standard SMA FemaleNordic Pure MERV 14 Pleated AC Furnace Air Filters provide exceptional filtration for both home and commercial environments. Each time air passes through a Nordic Pure pleated furnace air filter, lint, dust, pollen, bacteria, pet dander, dust mites, mold spores, smoke particles, virus carriers, coughs and sneezes, smog, allergens and other contaminants are removed. MERV 14 furnace filters are comparable to HVAC filters with the rating of MPR 2800.