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The VALUE COLLECTION 77241060 is a straight register boot designed for residential and light commercial duct systems. This galvanized sheet metal fitting connects round ductwork to a rectangular floor, wall, or ceiling register opening. With a 6-inch inside diameter inlet and a 4-inch by 10-inch rectangular outlet, it transitions round supply duct to a standard register size. The galvanized steel construction resists corrosion and holds up in attic, crawlspace, and wall cavity installations. HVAC installers and sheet metal technicians use this fitting as a standard component in forced-air distribution systems.
This boot is suited for new construction duct layouts and retrofit work where a round trunk or branch line terminates at a supply register. The 6-inch ID inlet accepts standard 6-inch round flexible or rigid duct. The 4-inch by 10-inch rectangular opening aligns with common residential register and grille sizes, making it a straightforward match for typical floor or sidewall supply outlets in forced-air heating and cooling systems.
Designed as an OEM-style replacement or new-installation fitting compatible with standard 6-inch round forced-air supply duct systems terminating at 4-inch by 10-inch rectangular register openings.
Installation is typically performed by a licensed HVAC technician or sheet metal installer. Shut down and lock out the air handling unit before connecting or repositioning duct fittings. Secure the boot to the duct with sheet metal screws and seal all joints with UL 181-rated mastic or metal foil tape per local mechanical code requirements. Do not rely on duct tape alone for sealing supply-side connections.
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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