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bouncing the available sunlight and reducing shadows
In the vegetative growth phase the 90R spectrum achieves healthy
with the certified values listed in the tables
and low energy use
optimal plant health and higher yields
15x23x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack meters-&-solutions bouncing the available sunlight andNordic 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
