18_1/4x22x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack spl_hrg The knife is designed to

The knife is designed to minimize wrist and forearm fatigue during heavy weight shearing of trees and bushes

Anti-skid soles provide enhanced traction to help prevent accidental slips as you work

grape and field crops

aluminum housing and features heat-dispersing fins on all 4 sides

8 compressed coir sheets formulated with a premium blend of coir

18_1/4x22x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack spl_hrg The knife is designed toNordic 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