8x10x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack lighting-&-electrical-components Fish·Mix™can be used from the

Fish·Mix™can be used from the second week of the growing period

Use them in sequence for brilliant blooms and luscious fruit all season long

Supplied with piggyback cord for use with electric shutoff kit (ESOK-34)

The Incubator™ Dome place onto Incubator™ Dome can be used completely closed or allow airflow using the signature airflow lifts on the Bottom Tray

8x10x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack lighting-&-electrical-components Fish·Mix™can be used from theNordic 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