17_1/4x23_1/4x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack pots Timers can be specified by

Timers can be specified by the user as they “build” their multi-week crop

choosing a broader spectrum that incorporates both UV-A and Far-Red is a sure way to promote more branching

60 to 330 Watts Dimmable design

This amino acid based product tricks the plant into thinking it's heat stressed

It's worth noting that Buddha Grow is used throughout the life cycle of the plant

17_1/4x23_1/4x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack pots Timers can be specified byNordic Pure Custom MERV 7 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