6x20x1 MERV 10 Plus Carbon AC Furnace Filters 6 Pack nutrient-combo Polypropylene Barrel – Chemically Resistant

Polypropylene Barrel – Chemically Resistant to: Isopropyl Alcohol

Easy Tear Down and Cleaning

spring-loaded clips used to hold plants to supports without damaging the stems

and contaminants

6x20x1 MERV 10 Plus Carbon AC Furnace Filters 6 Pack nutrient-combo Polypropylene Barrel – Chemically ResistantNordic 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