11_1/2x21x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack Terp Derp B'Cuzz Bio-NRG Flavor is a

B'Cuzz Bio-NRG Flavor is a taste improvement agent based on molasses

RapidRIZE Block 6"x6"x4" 144 2

Also available in 8" model

This Product Controls These Pests or Diseases: Gray Mold/Bud Rot (Botrytis cinerea)

11_1/2x21x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack Terp Derp B'Cuzz Bio-NRG Flavor is aNordic 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