17x26x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack special-order Unlike traditional synthetic chemicals

Unlike traditional synthetic chemicals

Professional Agricultural Cleaner® is a heavy-duty chlorinated cleaner for nonporous surfaces such as greenhouses / packing houses

- used for foliar feeding and pest/fungus control

Netafim PC (Pressure Compensating) Spray Stakes ensure every pot in the entire system receives exactly the same amount of water

Tumbler offers 50% more access to cutting blades than any other trimmer

17x26x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack special-order Unlike traditional synthetic chemicalsNordic Pure Custom MERV 14 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