16x18x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack Gardening Accessories Great for indoor or outdoor

Great for indoor or outdoor use

These LED Strip Lights last on average five times longer than traditional T5 lighting

ultimately

To ensure safety

✋ Ergonomic

16x18x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack Gardening Accessories Great for indoor or outdoorNordic Pure Custom MERV 13 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