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Cold Air Return Louvers/Vents

The INVISIVENT® Cold Air Return Louvers is a premium solution for enhancing HVAC efficiency while maintaining a sleek, modern aesthetic. Designed for seamless integration into ½” thick drywall, this cover offers a low-profile, paint-ready finish that complements any interior décor.

Key Features:

  • Seamless Installation: Flush-mounted design ensures a clean, unobtrusive appearance.

  • Durable Construction: Made from triple fiber reinforced cement board, offering resistance to moisture, mold, and fire.

  • Optimized Airflow: Features 22 horizontal slots angled at 20 degrees to promote efficient air circulation.

  • Eco-Friendly: Manufactured using sustainable, non-hazardous materials, and is 100% asbestos-free.

  • Versatile Application: Suitable for both residential and commercial settings, enhancing indoor air quality and energy efficiency.

This cold air return cover is ideal for those seeking a durable, efficient, and aesthetically pleasing solution to improve HVAC performance and indoor air quality. Its robust construction and thoughtful design make it a reliable choice for various applications.

Model Number Conventional Openning Size Rough Opening Drywall Thickness * Mount Type Vent Slot Area
40 0814 8″x14″ 11″x17″ 1/2″ and 5/8″ Permanent 7.5″x12″
40 0824 8″x24″ 11″x27″ 1/2″ and 5/8″ Permanent 6″x20.5″
40 0830 8″x30″ 11″x33″ 1/2″ and 5/8″ Permanent 6″x28″
41 0814 8″x14″ 11″x17″ 1/2″ and 5/8″ Removable 7.5″x12″
41 0824 8″x24″ 11″x27″ 1/2″ and 5/8″ Removable 6″x20.5″
41 0830 8″x30″ 11″x33″ 1/2″ and 5/8″ Removable 6″x28″

  • Customer Sizes Available
  • 1 model number for 2 thickness, 1/2″ or 5/8″

User Guide