15x24x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack Sprayers and Wands Minimum requirement 30 L/min :

Minimum requirement 30 L/min : less than 50 Pa

Heavy duty light-proof zipper

This results in the end-product having a better visual appearance while maintaining its strong natural aroma and flavors

· Do not use HID lamps near flammable items like fabric or paper as flash fires can occur

The citric acid damages many insects' outer coating (cuticle) and the garlic oil suffocates them by clogging their breathing holes (spiracles)

15x24x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack Sprayers and Wands Minimum requirement 30 L/min :Nordic 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