12x18x1 MERV 2 Non Pleated Air Filter Replacement Filters (Actual Size 11.75 x 17.75) - 3 Pack sidewall Use the wire color coding

Use the wire color coding provided: L (Live): Brown

Box or Other Attachments Needed

+ Product Spec Sheet Aluminum Return Grille Spec Sheet

+ Product Details Perfect Fit & Easy Sizing - Designed for a 30" x 32" OR 32" x 30" duct opening (measured at the opening)

+ Product Details Size – 16"w X 8"h is the size for the duct opening measurement only

12x18x1 MERV 2 Non Pleated Air Filter Replacement Filters (Actual Size 11.75 x 17.75) - 3 Pack sidewall Use the wire color coding+ Product Details 12" x 18" x 1" replacement air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 11. 75" x 17. 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