16x30x1 Pleated Air Filters MERV 13 Plus Carbon 6 Pack pumps-&-irrigation Increases oxygen and nutrient availability

Increases oxygen and nutrient availability in growing media

fountains and other water features

or a lighting controller

becoming thick and healthy instead of circling the inside of the pot and becoming root bound

Easy to read LCD

16x30x1 Pleated Air Filters MERV 13 Plus Carbon 6 Pack pumps-&-irrigation Increases oxygen and nutrient availabilityNordic Pure 16x30x1 MERV 13 Plus Carbon air filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that attracts 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