17_1/4x29_1/4x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack pots 100ft Length

100ft Length

• 3/4” NPT thread fits in-line mounting

6 mil non-woven poly permits 90% light transmission

The Lighthouse Controlled Environment is designed to help you grow your favorite plants indoors

17_1/4x29_1/4x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack pots 100ft LengthNordic Pure Custom MERV 13 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