12_3/4x20_3/4x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack ventilation and ducting Note: Do not store or

Note: Do not store or transport unit on its side

High calcium fertilizers are great for bulbs and flowers

◉ BIG COVERAGE & UNIFORM DENSITY — HYPHOTONFLUX PRO-720 is engineered with greater dimensions (43

is generator-ready and FCC-compliant

hydroponic plants

12_3/4x20_3/4x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack ventilation and ducting Note: Do not store orNordic 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