KB3D Nexus: VacMount (Modular Gas Mask System)

Attach it. Ride it. Own it.

Developed in the KB3D lab, the Nexus is The Modular Gas Mask System. Built around a universal interface—dubbed The Insert—each module screws securely into the mask’s insert, allowing the function to be changed as required.

The Nexus: VacMount module provides a secure external mounting point, designed for use with compatible Vac-U-Lock attachments and similar accessories. The module features side air holes that feed directly into the front of the mask, maintaining airflow during use. These openings will not be obstructed by the attached toy, which ensure continuous ventilation.

The interior of the module includes a 40 mm NATO connector, allowing a blocker or restrictor to be attached when the air holes need to be sealed or controlled. 

Gas mask or toy not included.

Disclaimer: All products are sold as novelty items only. Use responsibly and at your own risk. Misuse can be dangerous. Any included safety features are supportive only and do not replace proper precautions, supervision, or established safe practices. We accept no responsibility for any injury, harm, or misuse arising from the use of these products.