11_1/2x21x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack shredder Secure elastic bands on each

Secure elastic bands on each end help keep sleeves in place to help prevent skin exposure

Rounding out the system is the DE1000Lh (Open) Reflector and a premium European-made DE lamp with rated PAR output of 1450 µmol/s

All models feature an 11

Stable and durable: It is dimensional stable and non-deform able

Great for Vegetables

11_1/2x21x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack shredder Secure elastic bands on eachNordic 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