8x28x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack harvest-solutions Using just 33% of the

Using just 33% of the energy required by similar high-output T5 fluorescent tubes and lasting over twice as long

flicker-free performance that will be good for your plants for years to come

5’ flowering coverage at 18”

| Blue = 405

seasonal greenhouse lighting

8x28x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack harvest-solutions Using just 33% of theNordic Pure Custom MERV 10 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