21x23_1/4x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack Power & Lamp Cords Remove large leaves or cut

Remove large leaves or cut them in half to help prevent water loss through transpiration

2 x 1/2“ End Cap

Root Wraps

And because it operates at 345 W with 2

Before you plant

21x23_1/4x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack Power & Lamp Cords Remove large leaves or cutNordic 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