Check the listing for details. Outer Inner Air Filter Set Replace Baldwin RS3549 RS3988 RS4595 RS3703. Condition: New. Listed at 20.99 USD. Inner Air Filter Part Numbers: RS3703 46490 546490 AF25497 P822769 Outer Air Filter Part Numbers: RS3549 RS3988 RS4595 46489 AF25308 AF25436 AF25553 P812648 P822768 Outer Air Filter Sizes: Length:12.12 inch (308 mm) OD:5.03 inch (128 mm) ID:3.26 inch (83 mm) Inner Air Filter Sizes: Outer Diameter: 3.32 inch (84.4 mm) Inner Diameter: 2.55 inch (64.8 mm) Length: 11.74 inch (298.1 mm) Package Options: Option 1: 1X Complete Air Filter Set (1X Primary and 1X Secondary Air Filter) Ships as one unit (Secondary filter nested inside Primary filter) Option 2: Primary Air Filter Only Please select your preferred option during checkout. If ordering the complete set, both filters will arrive packaged together in one box. Different part numbers represent different parts, please check your manual for specific parameters. Note: This is an aftermarket part, meaning it is not an original manufacturer part. It is designed to be compatible with your device and will function in the same way as your previous part. On Nov 16, 2024 at 04:48:56 PST, seller added the following information: