Air Intake Filter, 4/pk, 4500, 5500, 6500 Back Catalog number: CTS-21459 Availability: In the manufacturer's stock Price on request - + Recommended FAC04VHPT Filter Vial, Cellulose Acetate, 0.4µm, Hold-Up Vol 267,30 € FPP02VFPT Filter Vial, Polypropylene, 0.2µm, W/O Hold-Up Vol 267,30 € FRC02VFPT Filter, Regenerated Cellulose, 0.2µm, W/O Hold-Up 267,30 €