12_3/4x20_3/4x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack Bio-Fertilizer Made with Fuller's Earth (a

Made with Fuller's Earth (a clay material) and 20% Castor Oil

These products are highly concentrated therefore will save you money

Not only this

DIRECTIONS: Add 5-10 ml per gallon of water or nutrient solution

Liquid Ladybug™is the best spider mite killer on the market today

12_3/4x20_3/4x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack Bio-Fertilizer Made with Fuller's Earth (aNordic Pure Custom MERV 10 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