KB3D Nexus: Standard (Modular GasMask System)

Baseline module for the KB3D Nexus system.

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: Standard module is a key component, restoring the mask to its original configuration when no other attachments are in use. This module includes an integrated, reversible valve that recreates the correct airflow and allows the original front cap of the mask to be reattached.

Please select your gas mask model from the dropdown menu to ensure the correct module is supplied. If you’re unsure, please refer to the compatibility guide linked below.

The valve is reversible: simply pull out the rubber umbrella valve and reinsert it from the opposite side.

Gas mask 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.