- Briggs & Stratton Air Filter Cartridge
- Fits on 3.5 HP - 5.75 HP Quantum's, 3 HP - 5 HP Horizontal Shaft & 625, 875 & 900 Series Engines
- Can be used with 5064K Pre-Cleaner
- DIY version of Briggs Service Part 491588S
- 5-1/4 inch length x 4-1/4 inch width x 3/4 inch