15x17x1 Exact MERV 7 AC Furnace Filters 6 Pack lighting_accessories Engineered to offer simplicity in

Engineered to offer simplicity in high volume solventless extraction

Easy one-button calibration

discard after 3+ weeks

- Easier to transport seeds versus seedlings or clones

The ECS-4 extension cable is simply a 16 ft extension cable to use with the AMP-2 sensor board

15x17x1 Exact MERV 7 AC Furnace Filters 6 Pack lighting_accessories Engineered to offer simplicity inNordic Pure MERV 7 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 and other contaminants are removed. MERV 7 furnace filters are comparable to HVAC filters with the rating of MPR 600. While different companies use different scales to measure the air filters