16x16x1 Nordic Pure Tru Mini Pleat MERV 11 AC Furnace Air Filters 6 Pack Lighting Root mass was noticeably larger

Root mass was noticeably larger and plants handled stress much better than previous runs

Designed for maximum efficiency and e-ballast compatibility

and AWOL listened

Exhaust fans with high CFM ratings can create too much negative air pressure that the canvas walls flex inward

Dimensions: 627

16x16x1 Nordic Pure Tru Mini Pleat MERV 11 AC Furnace Air Filters 6 Pack Lighting Root mass was noticeably largerNordic Pure MERV 11 Tru Mini Pleat AC Furnace Air Filters provide exceptional filtration for both home and commercial environments. Mini pleat A C air filters have 3 times the pleats than an average air filter, providing more surface area to capture and remove unwanted, harmful particles. More pleats ensure maximum efficiency without increasing air flow resistance. This saves you money on HVAC system maintenance and increases the life of your