![K&N 12-in W x 20-in L x 1-in Washable 11 MERV Pleated Air Filter in the Air Filters department at Lowes.com K&N 12-in W x 20-in L x 1-in Washable 11 MERV Pleated Air Filter in the Air Filters department at Lowes.com](https://mobileimages.lowes.com/productimages/179004a9-912c-443b-88f1-8d69ccefa699/44120143.jpg)
K&N 12-in W x 20-in L x 1-in Washable 11 MERV Pleated Air Filter in the Air Filters department at Lowes.com
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Amazon.com: Outerwears pre-filter water-repellent cover for open-ended air filters (Green Filter, K&N and more - TiVCT Focus/EcoBoost Focus ST/Focus RS/EcoBoost Transit Connect/EcoBoost Escape) : Automotive
![Amazon.com: GREEN 3.25" 82.5 mm Inlet Cold Air Intake Cone Replacement Performance Washable Clamp-On Dry Air Filter : Automotive Amazon.com: GREEN 3.25" 82.5 mm Inlet Cold Air Intake Cone Replacement Performance Washable Clamp-On Dry Air Filter : Automotive](https://m.media-amazon.com/images/I/71brew6WXWL.jpg)
Amazon.com: GREEN 3.25" 82.5 mm Inlet Cold Air Intake Cone Replacement Performance Washable Clamp-On Dry Air Filter : Automotive
![Air Filter Comparison: Ac Delco vs K&N vs Green no dyno #s !! - LS1TECH - Camaro and Firebird Forum Discussion Air Filter Comparison: Ac Delco vs K&N vs Green no dyno #s !! - LS1TECH - Camaro and Firebird Forum Discussion](https://ls1tech.com/forums/attachments/generation-iii-external-engine/670119d1501791986-air-filter-comparison-ac-delco-vs-k-n-vs-green-no-dyno-s-img_7712.jpg)