12x24x4 (3 5/8) Pleated Air Filters MERV 13 Plus Carbon 1 Pack Amendment Batch system

Batch system

Easily adjust the water temperature in aquariums and hydroponic reservoirs with the Aquavita 300W heater

dim and boost multiple (USB-compatible) Hydrofarm ballasts at once-up to 256 in each of two independent zones for a total capacity of 512 ballasts

The Day/Night Fan Speed Controller by LTL Controls is a simple and affordable way to control your fan

input Power  720 Watts

12x24x4 (3 5/8) Pleated Air Filters MERV 13 Plus Carbon 1 Pack Amendment Batch systemNordic Pure 12x24x4 MERV 13 Plus Carbon air filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that will attract and capture most airborne particulates in your home. 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 while