17x21x1 Exact MERV 7 AC Furnace Filters 6 Pack air-purification 1 pH sensor

1 pH sensor

chemigation or as a soil drench

Designed to regulate the air conditioning through the Ice Box

The CDA-1 is the brain of the system

Phantom PHR6010 reflector features:

17x21x1 Exact MERV 7 AC Furnace Filters 6 Pack air-purification 1 pH sensorNordic 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