18 x 12 Merv 2 HVAC Pleated Filter, 12-Pack Insulated Flexible Ducts R-6.0 actual front end outer dimensions

actual front end outer dimensions are approximately 18 5/8" width X 8 5/8" height -

actual front end outer dimensions are approximately 30 5/8" width X 8 5/8" height

easily rotatable using a flat rigid tool like a screwdriver or a coin

this grill is the epitome of excellence in both form and function

18 x 12 Merv 2 HVAC Pleated Filter, 12-Pack Insulated Flexible Ducts R-6.0 actual front end outer dimensions+ Product Details Size 18"w X 12"h pleated MERV 2 filter for HVAC return filter grille 12 Pack. Actual dimensions: 17. 75" X 11. 75" High Quality A uniquie combination of cotton & synthetic fibers gives you the most filtration and the least air resistance equals great air & easy airflow for your system Design The W shaped pleats increase the surface area, effectively capturing dirt and particles such as pollen, dust mites, standing dust, spray paint