RECTORSEAL 81905 AIRTEC Return Grille with Box Combo Building Material

Product Description

The Rectorseal Airtec Ceiling Diffuser Model 81905 is designed for effortless installation and is ideal for both commercial and residential HVAC systems. It's manufactured using high-impact polymers for enhanced durability and performance in various environmental conditions.

• Easy installation with quick tear-off bands for size adjustments.
• Durable, high-impact polymers that provide resistance to yellowing, rust, and scratch.
• Includes airtight damper for efficient air flow control.

Product Highlights

This ceiling diffuser features a paintable faceplate and an integral damper with a handle for winter shut-off or volume control. The innovative design allows for a one-person installation in just minutes without special tools.

Product Information

Standard Information

• Material: High-impact polymers
• Installation: No assembly required, suits dropped ceilings

Technical Specifications

• Duct Sizes: 4 inches, 5 inches, 6 inches
• Maximum Ceiling Thickness: 1.25 inches
• Required Hole Diameter: 7.25 inches
• AK Factor: 0.17
• Optional Flanges: Available for rough in and dropped ceiling applications
• Adjustability: Easy tear-off tab for increasing collar size
• Special Features: Paintable, scratch-resistant faceplate