6x30x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack nutrients-and-supplements - Adjustable separate set points

- Adjustable separate set points for day and night

Compared to HPS and CMH alternatives

Paired with durable handles that make transportation easy

and outside in fields

●【High Efficiency Energy Saving Plant Light】Only 150 watts true output with 342 pcs LEDs

6x30x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack nutrients-and-supplements - Adjustable separate set pointsNordic Pure Custom MERV 14 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