Double Exhaust Fitting Wall Mount with Valves

This is a dual exhaust wall mounted fitting for 2.5" duct from McMaster-Carr. (Automobile exhaust duct). McMaster-Carr p/n 5398K12 or similar od/id and style. I have a triple exhaust system here: https://www.printables.com/model/356601-triple-exhaust-outlet-with-plate-valves

This allows for two separate ducts to attach to a single wall outlet. (I use a typical dryer outlet with an external flapper) so two 3D printers can share a single exhaust outlet. (Or three with the triple version)

This fitting has two manually operated valves to open or close either or both sides.

Print the exhaust fitting, valve plates and seal covers in PLA, and the seals in TPU.

You need to print one fitting, and two each of the valve plates, seal covers and seals.

Use super glue to mount the seal covers to the fitting (after installing the seals and valve plates!!).

On the other end of the hose, you could use this arrangement: https://www.printables.com/model/356677-exhaust-fitting-for-3d-printer-enclosure

Category: 3D Printer Accessories