Amazon.com: SureFit Air Filter Foam Element Replacement for Briggs & Stratton 27987 27987S 2-5 HP Horizontal Lawn Mower Engines : Patio, Lawn & Garden
Amazon.com : Briggs & Stratton 270528S Air Filter Foam Element : Lawn Mower Air Filters : Patio, Lawn & Garden
Amazon.com : HEYZLASS 2Pack 697029 Oval Air Filter, Compatible with Briggs Stratton 4207 5059 498596S OEM Air Cleaner, Lawn Mower Extend Life Series Air Filter and More, Plus 273356S Pre Filter :
Briggs & Stratton Air Filter Cartridge/Pre-Cleaner 12.5 - 17 HP 5053K : Lawn Mower Air Filters : Patio, Lawn & Garden - Amazon.com