11 1/4x23 1/4x1 Exact MERV 7 AC Furnace Filters 12 Pack spl_centurionpro It is manufactured from durable

It is manufactured from durable UV protected HDPE plastic

High balanced output between 400 nm and 700 nm drives strong vegetative growth through flower

200K blue spectrum is perfect for young plants

• Pilot light

11 1/4x23 1/4x1 Exact MERV 7 AC Furnace Filters 12 Pack spl_centurionpro It is manufactured from durableNordic Pure MERV 7 Pleated AC Furnace Air Filters provide exceptional filtration for both home and commercial environments. Each time air passes through a Nordic Pure pleated furnace air filter, lint, dust, pollen, bacteria, pet dander, dust mites, mold spores and other contaminants are removed. MERV 7 furnace filters are comparable to HVAC filters with the rating of MPR 600. While different companies use different scales to measure the air filters