17_1/2x17_1/2x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack BVV Soil or Hydroponics: Add 1

Soil or Hydroponics: Add 1 TBS

Look no more

What sets Sluggo apart operationally is its rain-fastness and field longevity

which go into maintaining higher yields

Features premium-grade Australian Virgin charcoal bed

17_1/2x17_1/2x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack BVV Soil or Hydroponics: Add 1Nordic Pure Custom MERV 13 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