18x27x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack grow media Quick Release Tumbler - Without

Quick Release Tumbler - Without Needing to Remove & Misplace Fasteners

1-year warranty on probe• Compatible with all Apera GroStar probes

We recommend at least one ft3/S of airflow to ensure efficient cooling

Pennsylvania

Item # Description ANSI Initial Lumens CCT Bulb Shape CS/QTY PX-MH1000/DE/10K Plantmax – 1

18x27x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack grow media Quick Release Tumbler - WithoutNordic 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