Air Intake Filter, 4/pk, 4500, 5500, 6500 Back Catalog number: CTS-21459 Availability: In the manufacturer's stock Price on request - + Recommended FNY02VFPT Filter Vial, Nylon, 0.2µm, W/O Hold-Up Volume 267,30 € FTH04VHPT Filter Vial, Hydrophilic PTFE, 0.4µm, Hold-Up Volu 267,30 € FNY04VHPT Filter Vial, Nylon, 0.4µm, Hold-Up Volume 267,30 €