15x19x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack biological fertilizer When DeuceDeuce is diluted and

When DeuceDeuce is diluted and mixed in water a beneficial environment for biological life is created

• 15' remote combination probe

Add an Xtrasun ballast to your indoor garden and reap the rewards without breaking your budget

Activate the 'manual' mode for maintenance (we don’t recommend using it regularly to manage your garden)

3 Year warranty

15x19x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack biological fertilizer When DeuceDeuce is diluted andNordic Pure Custom MERV 12 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