Air Flow Products 84RAT10 Stick-on Takeoff 10 Inches

Product Description

The AIR FLOW PRODUCTS 84RAT10 is an airtight stick-on takeoff fitting designed for round duct pipe connections in forced-air HVAC distribution systems. This fitting allows technicians to branch airflow from a main trunk line without cutting or welding by using an adhesive-mounted connection point. The round 10-inch collar provides a secure, sealed interface between the trunk duct and branch run, reducing air leakage at the takeoff junction. HVAC installers and sheet metal contractors use this style of fitting when a clean, low-labor takeoff solution is required on round pipe systems.

This takeoff is suited for residential and light commercial forced-air duct installations where round branch runs connect to rectangular or round trunk lines. The airtight design supports duct systems that must meet leakage standards, making it a practical choice for new construction and retrofit projects where duct sealing is required by code or energy compliance programs. It is installed directly on the trunk line surface using the integrated adhesive mount, then connected to the branch duct run.

Key Features

• Airtight construction minimizes air leakage at the takeoff point
• Stick-on adhesive mount eliminates the need for cutting or welding the trunk line
• Round 10-inch collar accommodates standard round branch duct connections
• Designed for use with round pipe duct systems in forced-air applications
• Low-labor installation method suitable for both new construction and retrofit work

Compatibility

Designed as an OEM-style replacement and standard installation fitting for round pipe forced-air duct distribution systems requiring airtight branch takeoff connections.

Installation Notes

Installation is typically performed by licensed HVAC technicians or qualified sheet metal contractors. Power down the air handler or furnace and ensure the system is not under pressure before attaching the fitting to the trunk line. The adhesive mounting surface should be clean, dry, and free of dust or grease before application to ensure a proper airtight seal. Follow local mechanical codes and applicable SMACNA duct construction standards for takeoff placement and branch duct sizing.

Technical Specifications

• Connection Type: Round
• Collar Diameter: 10 inches
• Mount Style: Stick-On Adhesive

Standard Information

• Brand: AIR FLOW PRODUCTS
• Manufacturer Part Number: 84RAT10