Developed for Bell 407/407GX helicopters, the Donaldson Inducer Vent Filter filter prevents erosion of engine impeller by sand and dust. Benefits include:

• IVF when installed in conjunction with IBF (Inlet Barrier Filter) provides complete engine inlet protection
• Comparable to combat-proven OH-58D Kiowa Inducer Vent protection in excess of 1 million flight hours
• Inducer Vent draws in contaminated air above 96% N1 (typical high altitude and temperature operations)
• The Donaldson IVF provides 99% separation efficiency. This level of protection eliminates any erosion of the compressor blades at the inducer slot.
• Fits any combination of Airframe Inlet (Aluminum & Composite) & Engine Cowl Assemblies (Aluminum & Composite)
• IVF Installation has been endorsed by Rolls-Royce and Bell Helicopter Textron

Make: Bell

Model: 407

Note: Installation of the Donaldson IVF requires the installation of the Donaldson IBF on the Bell 407