13_1/4x13_1/4x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack Grow Light Ballasts and vegetables and has applications

and vegetables and has applications for both indoor and outdoor use

- Durable ceramic coating

Efficacy 101 lm / W

This product is NOT UL listed and not certified to meet OSHA requirements

Sealing Tape

13_1/4x13_1/4x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack Grow Light Ballasts and vegetables and has applicationsNordic 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