Add to Cart Compare Quick view AIR3076 - BRIGGS & STRATTON AIR FILTER 4.5 & 5HP QUANTUM 491588 $6.95 AIR3076 - BRIGGS & STRATTON AIR FILTER 4.5 & 5HP QUANTUM 491588 Briggs & Stratton Panel Air Filter Non- Genuine Fits: Briggs & Stratton 3 hp to 5 hp horizontal shaft engines. 3.5 hp, 4.5 hp, 5 hp and 6 hp (12 CID) Quantum engines and 6 hp... $6.95 Add to Cart Compare Quick view