12.5x21x0.75 Exact Size Air Filter shoe-cover Nickel (Ni)

Nickel (Ni)

Type of Test: Plant Petiole Analysis (for grapes)

Spring loaded action automatically opens blades after each cut allowing for quicker multiple cuts

Enhanced Nutrient Uptake – Mycorrhizal networks dramatically expand the root zone's surface area

12.5x21x0.75 Exact Size Air Filter shoe-cover Nickel (Ni)Nordic Pure Custom MERV 10 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