15x25x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack ventilation/air-conditioning dense buds

dense buds

4 weighing modes: g/ct/oz/gn

Root is a natural rooting inoculant that combines root growth promoting bacteria

It eliminates deficiencies and harmful salt build up

15x25x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack ventilation/air-conditioning dense budsNordic 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