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This product weighs 6 lb each and will be shipped via LTL carrier. A lift gate option will be added free of charge for your convenience.
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The SOUTHWARK METAL SB38 Return Air Support Box is designed for air distribution in HVAC systems. Constructed from steel with a hot-dipped galvanized finish, it adheres to ASTM A653 CS Type B standards.
Accommodates standard duct sizes.
Pre-sized for installation.
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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