13_1/4x13_1/4x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack spl_centurionpro Due to the natural taper

Due to the natural taper of the saucer

self-watering planters

the effects are limited to early growth stages and eggs

Kills on contact instantly

feed and get growing

13_1/4x13_1/4x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack spl_centurionpro Due to the natural taperNordic Pure Custom MERV 12 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