HBD/Thermoid Inc. manufactures Aeroduct, a line of aviation and ground support hose and ducting products. Aeroduct’s lavatory dump hose is available in a four-inch I.D. size. The hose is durable and lightweight with a smooth, vulcanized rubber liner and external corrugation for maximum flexibility and ease of handling. It can be used in temperatures ranging from -40 to 250 degrees. It comes in standard 20-foot lengths; other sizes and lengths are available upon request.  Soft cuffs can also be ordered for easy clamping and installation.

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D.O.M. magazine is the premier magazine for aviation maintenance management professionals. Its management-focused editorial provides information maintenance managers need and want including business best practices, professional development, regulatory, quality management, legal issues and more. The digital version of D.O.M. magazine is available for free on all devices (iOS, Android, and Amazon Kindle).

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Editorial Director

Greg Napert (
Publisher, Sales & Marketing

Bob Graf (
Director of Business, Sales & Marketing