Supply and exhaust air openings must always be kept fully open!

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Warning sign with the text "Supply and exhaust air openings must always be kept fully open!"

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 and efficiency in various environments. Ideal for installation in industrial facilities, warehouses, and commercial buildings, it serves as a crucial reminder to keep ventilation pathways unobstructed. By placing this sign near air vents, ducts, or HVAC systems, you help maintain optimal airflow and prevent potential hazards. Its clear message and visibility make it a vital tool for promoting awareness and compliance in maintaining proper air circulation.

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