16_3/8x21_3/8x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack lighting_accessories Where to Use It:

Where to Use It:

Unlike broad-coverage fixtures that waste light on walls and floors

very low heat

helping to avoid over or underwatering

This quality SunGro product is recommended where high air capacity and fast drainage are needed: during winter months

16_3/8x21_3/8x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack lighting_accessories Where to Use It:Nordic Pure Custom MERV 8 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