

Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The SEAL-TITE 1370-060606 is a straight duct boot with a 2-inch extension, designed to transition ductwork to a register or grille opening in residential and light commercial HVAC systems. Straight boots connect supply or return trunk lines directly to wall, floor, or ceiling registers without angular offset. The 6-inch by 6-inch by 6-inch sizing suits common residential supply runs and fits standard register openings of the same dimension. HVAC installers and sheet metal mechanics use this fitting during new construction or duct replacement work.
This straight boot is suited for residential forced-air HVAC installations where a direct, in-line transition from the duct to the register face is required. The built-in 2-inch extension provides additional depth for installations where the duct opening sits recessed behind drywall or subfloor material. It is a common fitting in new-construction ducting layouts and retrofit duct replacement projects.
Designed as an OEM-style replacement or new-construction fitting for residential and light commercial forced-air HVAC duct systems using 6-inch by 6-inch rectangular duct connections.
Installation is typically performed by a licensed HVAC technician or sheet metal mechanic. Power down the air handler or furnace at the disconnect before working on supply or return duct sections. Secure the boot to the duct collar using sheet metal screws and seal all joints with UL 181-rated mastic or metal foil tape per local mechanical code requirements. Do not use standard cloth duct tape as a substitute for listed sealant.
Thanks for subscribing!
This email has been registered!