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The Air Duct Products S-Lock, with model number 5621.120-28, is designed for secure and durable duct connections. This 10-foot S-Lock features a 28 gauge steel construction, ensuring robust performance for HVAC installations.
Recommended for professional ductwork installations, this S-Lock simplifies assembly while providing a strong, long-lasting joint. The S-shaped lock design ensures a tight fit, minimizing air leakage and enhancing system efficiency.
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