8x10x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack Monterey Neem Oil The Magnum 18's inverter technology

The Magnum 18's inverter technology ensures lower operation costs

A VE115 3cfm (BVVVE115) vacuum pump is recommended for this system

Earth Juice Hi-BrixTM "Molasses for Plants"

(3) 8kg batches of Lettuce or Tasmin Bay (Basil) 2-part nutrients (enough for 3+ months)

Noise Value: 0dB

8x10x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack Monterey Neem Oil The Magnum 18's inverter technologyNordic Pure Custom MERV 7 Plus Carbon air filters are made based on the actual measurements so be sure to measure your current filter to get the EXACT dimensions before ordering. As with all Nordic Pure filters, the effective life of your filter depends on the environment in which you live. We recommend changing 1 and 2 filters every 30 90 days. Our 4, 5 and 6 inch thick filters could last up to 6 months. EXACT MEASUREMENT: Furnace and air condition