9_3/4x23_3/4x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack commercial-lighting-fixtures Formulated for growers who demand

Formulated for growers who demand results without compromise

Packaging Dimensions - 31" x 21" x 9"

FoxFarm Tiger Bloom is an ultra potent

This dual action allows Mosquito Barrier to serve as a naturally sourced alternative to chemical-based mosquito pesticides

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9_3/4x23_3/4x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack commercial-lighting-fixtures Formulated for growers who demandNordic 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