Intake and exhaust openings must not be closed!

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Warning sign with the text "Intake and exhaust openings must not be closed!"

This sign is available in aluminium, plastic, and sticker materials.

Choose from different sizes to meet various needs. If you want screw holes or double-sided adhesive Tape, you can easily select this option.

For pole mounting, choose "Fixing method: Pole brackets." Pole brackets and other mounting accessories can be found further down the page.

Delivery time: Ships within two business days

This warning sign is essential for ensuring safety in areas where ventilation is crucial. Ideal for installation in industrial settings, mechanical rooms, or near HVAC systems, it serves to remind personnel to keep air intake and exhaust pathways unobstructed. By placing this sign prominently, you help prevent potential hazards associated with blocked airflow, ensuring efficient operation and safety. Its clear message is vital for maintaining proper ventilation and preventing equipment malfunction or overheating.

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