Mm Manufacturing 601-14X14X10 Register Box Snap-rail Flange

Product Description

The MM MANUFACTURING 601-14X14X10 is a 601-series register box with a snap-rail flange, designed for residential and light commercial HVAC air distribution systems. The snap-rail flange allows standard floor, ceiling, or wall registers to attach securely without fasteners, speeding up finish work on new construction and retrofit installations. The box measures 16.25 inches in length, 16.25 inches in width, and 11.5 inches in height, with an overall shipping weight of 3.05 pounds. HVAC installers and sheet metal contractors are the primary trades working with this component.

This register box is used in forced-air duct systems where a round duct run terminates at a floor, ceiling, or sidewall register opening. The 601 series is available in nine standard sizes, accommodating round duct connections ranging from 4 inches through 9 inches in diameter. The 14 x 14 x 10 inch nominal opening size suits common register layouts in residential new construction and renovation work where larger airflow openings are required.

Key Features

• Snap-rail flange allows tool-free register attachment for faster finish installation
• Nominal opening size of 14 x 14 x 10 inches fits standard register and grille sizes
• Compatible with round duct connections from 4 inches through 9 inches in diameter
• Available in nine sizes within the 601 series for flexible system design
• Lightweight construction at 3.05 pounds simplifies overhead and floor installation

Compatibility

Designed for connection to round duct ranging from 4 inches through 9 inches in diameter. Suitable as an OEM-style register box for residential and light commercial forced-air duct systems using standard 14 x 14 inch register openings.

Installation Notes

Installation is typically performed by licensed HVAC technicians or sheet metal contractors. Power down the air handling system before installing or modifying any duct components. Ensure the rough opening framing matches the nominal box dimensions and that the round duct collar is properly sealed with mastic or UL-listed tape per applicable mechanical codes. Do not compress or restrict the duct collar connection, as this will reduce airflow and system performance.

Technical Specifications

• Length: 16.25 inches
• Width: 16.25 inches
• Height: 11.5 inches
• Weight: 3.05 pounds
• Round Duct Connection Range: 4 inches to 9 inches diameter
• Nominal Opening Size: 14 x 14 x 10 inches

Standard Information

• Brand: MM MANUFACTURING
• Manufacturer Part Number: 601-14X14X10