15x36x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack pots the FloraFlex Master Lighting Controller

the FloraFlex Master Lighting Controller integrates seamlessly into both new and existing grow room setups

Dimming - No

De-greaser - Grease is no match for this product

Grow Natural – 32oz

To make the most out of your nutrients use pH-Up and pH-Down to regulate your pH

15x36x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack pots the FloraFlex Master Lighting ControllerNordic 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