1390F - Steel Security Grille

The 1390F - Steel Security Grille from Krueger offers robust protection for HVAC applications in demanding environments. This security grille features a durable construction of steel security bars arranged in a grid pattern with a maximum spacing of 6 inches on center. This design effectively deters unauthorized access and enhances the security of your HVAC system. Ideal for applications requiring enhanced security measures, the 1390F - Steel Security Grille provides peace of mind and reliable performance.

A key feature of the 1390F is its variable length sleeve, making it a versatile choice for installations requiring penetration through a wall. The sleeve is available in a range of lengths, including 6", 8", 10", 12", and 18", allowing you to select the optimal size for your specific needs. This adaptability ensures a secure and precise fit, further enhancing the grille's protective capabilities. The 1390F also includes two loose angle frames for easy installation and a standard British White finish for a clean and professional appearance.

Constructed with horizontal and vertical round security bars measuring 3/4" in diameter, the 1390F guarantees strength and durability. The bars are securely stitch welded to the sleeve, ensuring long-lasting performance and resistance to tampering. Categorized under Masterformat Division 23 37 13 for Diffusers, Registers, and Grilles, the Krueger 1390F - Steel Security Grille is a reliable and effective solution for safeguarding your HVAC system while maintaining proper airflow.