8_7/8x19_1/8x1 MERV 14 Plus Carbon AC Furnace Filters 6 Pack garden-accessories The Maximum you can link

The Maximum you can link up is 2 VA1000's

-Reduces the manpower needed to correct uneven watering (dry spot)

Giving growers the ability to control individual ‘zones’

• No air-polluting VOCs

8_7/8x19_1/8x1 MERV 14 Plus Carbon AC Furnace Filters 6 Pack garden-accessories The Maximum you can linkNordic Pure Custom MERV 14 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