18x24x1 Nordic Pure Tru Mini Pleat MERV 11 AC Furnace Air Filters 3 Pack Reflective & Greenhouse Films Fits ONLY 4 x 10

Fits ONLY 4 x 10 in

Produces more PAR per watt than standard Metal Halide

Dimensions: 22"L x 20"W x 9"H

This high performance HVAC replacement filter will outperform non-electrostatic fiberglass filters

18x24x1 Nordic Pure Tru Mini Pleat MERV 11 AC Furnace Air Filters 3 Pack Reflective & Greenhouse Films Fits ONLY 4 x 10Nordic 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