12x12x1 MERV 2 Non Pleated Air Filter Replacement Filters (Actual Size 11.75 x 11.75) - 3 Pack tool bag and smooth surface

and smooth surface

+ Product Details Size – 14" x 28" or 28" x 14" is the size for the duct opening measurement only

Design – Designed to withstand bends and sharp turns without kinking

16" x 3" Aluminum Spiral Duct Air Vent Grille Cover - Fully Adjustable Double Deflection HVAC Air Supply

actual front end outer dimensions are 9" Width X 9" Height

12x12x1 MERV 2 Non Pleated Air Filter Replacement Filters (Actual Size 11.75 x 11.75) - 3 Pack tool bag and smooth surface+ Product Details 12" x 12" x 1" replacement air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 11. 75" x 11. 75") A unique combination of cotton & synthetic fibers gives you the most filtration and the least air resistance equals great air & easy airflow for your system. The non pleated design provides low airflow resistance while still effectively capturing dirt and particles such as standing dust, spray paint