17x27x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack Promote Soil A&B Base Nutrient provides

Soil A&B Base Nutrient provides a high-quality base designed specifically for soil applications

GORILLA LITE LINE features:

This product is made to resist puncture and tears

Popular uses include theater cabinets

plastic cups or milk cartons will do

17x27x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack Promote Soil A&B Base Nutrient providesNordic 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