16x21_1/2x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack Nutrients and Supplements Zenport QZ412 Small Rotating Professional

Zenport QZ412 Small Rotating Professional Pruner

farmers are HARD on our equipment

providing optimum aeration and drainage

they will feed on pollen in the presence of a reduced prey population

2 per package

16x21_1/2x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack Nutrients and Supplements Zenport QZ412 Small Rotating ProfessionalNordic 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