1320 - Steel Supply and Return Security Grille

The 1320 - Steel Supply and Return Security Grille offers superior protection for HVAC applications in high-security environments. Constructed with a robust steel design, this security grille features a 3/16" thick faceplate with 2"x2" square holes and a 1" fret, reinforced by a layer of #2 wire mesh sandwiched between the faceplate and backer plate. This heavy-duty construction effectively prevents the insertion or concealment of contraband and dangerous objects, making it ideal for correctional facilities and other high-security applications.

Designed for versatility, the 1320 series security grille is available in both supply and return configurations, accommodating various HVAC system needs. Choose from sleeve lengths of 6", 8", 10", 12", or 18" to suit your installation requirements. Customize your grille further with optional features such as rear or front-operated dampers, angled frames, anchor bars, round security bars, or two loose angles. The standard finish is British White, providing a clean and professional look.

Manufactured by Krueger, a trusted name in HVAC components, the 1320 - Steel Supply and Return Security Grille adheres to the highest quality standards and falls under Masterformat Division 23 37 13 for Diffusers, Registers, and Grilles. Ensure the safety and security of your facility with this durable and reliable security grille solution.