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NACA Ducts and Bubble Vents

For years, Spektr Products has installed Naca Ducts and Bubble Vents in the windows we manufacture. We are now pleased to offer these components as separate catalog items. Our Naca Duct has a 3 inch outlet and measures 6 12"wide and 10 12" long at the mounting flange. We mold these ducts from the same plastic as our headlight lenses insuring a long trouble free life.

Our bubble vents install into a 2" diameter hole and may be positioned almost anywhere you desire. The vent rotates in its mounting hole and can be positioned to provide inlet air or act as a vacuum port. Spektr's bubble vent incorporates a tension wire to keep the vent tight in its mounting hole for superior performance and extended trouble free life. The vent is vacuum formed from a tough plastic and has been used in wind wings and rear windows for years without failure. If you need to move small volumes of air inside the car, consider this vent.


For further questions regarding installation, application, pricing, and availibility
email us at: spektr@spektrproducts.com or call us at: 1-817-573-2972