Sterling Seal KP-5251083881 Purolator Key Pleat Extended Surface Pleated Air Filter， Mechanical MERV 8， 11.38" Height， 0.75" Thick， 23.38" Width (Pack of 12)<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Mechanical MERV8 filter; Air flow capacity listed at 300 FPM</li><li>Low initial resistance for energy savings， quality engineered and consistently produced</li><li>Single piece beverage board die cut frame with structural integrity</li><li>ACTUAL SIZE: 11-3/8" Width X 23-3/8" Height X 3/4" Thick， NOMINAL SIZE: 12" Width X 24" Height X 1" Thick</li></ul></div><img src="http://ecx.images-amazon.com/images/I/418-YX83fbL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51sYVTQXUeL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51z8wOLUNmL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/512vp8mRbBL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/61IyDk5XtkL.jpg" noproxy>