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The M&M 602R6844 DucTite register box is designed to meet the 2009 IRC M601.4.1 standard for airtightness. This product features a snap rail flange for secure installation. The register box is insulated with R-6 DucTite insulation made from EPS for effective thermal performance.
This register box provides reliable insulation and maintains air quality in HVAC systems.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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