Bayonet-Lock Diffuser Mist Outlet Cover

Specify a twist-lock mist outlet cover for an ultrasonic diffuser. Compare lug engagement, rotation stop and the outlet path before tooling.

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AI concept showing a round bayonet mist cover beside its neck insert — AI application illustration

Close view of the cover skirt and bayonet tabs — Detail crop of the same AI concept showing the tabs on the cover skirt.

Define where the twist ends

Share the lug and mating slot in the same drawing view. Mark the starting position, direction of turn and stop so the cap reaches the intended outlet orientation.

Review the cap and neck as a pair

Check lug release in the injection moulding review and confirm the underside can clear the mist path in the installed position. If the user needs to remove the cap for cleaning, include the intended removal method.

Technical reference · doTERRA Pilot diffuser instruction manual

Prepare your quote request

Mating neck model and intended direction of rotation.
Lug and slot geometry, lock stop and alignment marks.
Mist path drawing with areas that must remain open.

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Buyer questions

How do I specify a positive stop?

Mark the end-of-travel geometry and the final alignment on the assembly drawing, then agree how sample fit will be checked.

Can I send only the outside diameter?

Add the underside and mating neck details. The outside diameter does not define lug engagement or outlet alignment.

Aroma Diffuser Mist Outlet Covers & Inserts →

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