Seal-tite 3524-410 Boot Frame 4x10 in 24 in on Center

Product Description

The SEAL-TITE 3524-410 is a galvanized steel boot frame designed to mount 4-inch by 10-inch register boots on 24-inch on-center floor or ceiling joists. It provides a stable, precisely formed mounting platform that holds the boot in correct alignment with the duct opening. The galvanized steel construction resists corrosion and delivers the structural strength needed for a long-lasting installation. HVAC technicians and installers use this frame to secure vent boot connections cleanly and consistently, reducing alignment time on the job.

This boot frame is suited for residential and light commercial HVAC duct systems where 4-inch by 10-inch register boots are installed at floor or ceiling level. It is specifically dimensioned for 24-inch on-center joist spacing, which is standard framing in a wide range of residential construction. The precision-formed profile simplifies fastening and ensures the boot sits flush and level, supporting a clean finished appearance at the register face.

Key Features

• Fits 4-inch by 10-inch register boots for a direct, secure connection
• Engineered for 24-inch on-center joist spacing
• Galvanized steel construction for corrosion resistance and long-term durability
• Precision-formed profile simplifies alignment and reduces installation time
• Suitable for both floor and ceiling vent boot applications

Compatibility

Designed as an OEM-style replacement and new-installation boot frame for residential and light commercial HVAC systems using 4-inch by 10-inch register boots on 24-inch on-center joist construction.

Installation Notes

Installation is typically performed by a licensed HVAC technician or qualified installer. Shut down the HVAC system and confirm the duct system is depressurized before positioning the frame. Secure the frame to the joists using appropriate fasteners for the framing material, and verify the boot opening is flush and square before connecting ductwork. Follow local mechanical codes for register boot installation and ensure all connections are sealed per applicable standards.

Technical Specifications

• Boot Opening Size: 4 inches x 10 inches
• Joist Spacing: 24 inches on center
• Material: Galvanized Steel
• Application: Floor or Ceiling Register Boot Mount

Standard Information

• Brand: SEAL-TITE
• Manufacturer Part Number: 3524-410