24×8 HVAC Cold Air Boot 16×25 Base Galvanized Duct Boot 24×8 SD

24×8 Galvanized HVAC Cold Air Boot – 16×25 Base – Slip & Drive

This 24″ x 8″ rectangular cold air boot is designed for HVAC return air transitions in residential and commercial duct systems. The 16″ x 25″ base opening allows seamless integration with floor or ceiling return grilles while transitioning to a 24×8 rectangular duct connection.

Constructed from heavy-gauge galvanized steel, this boot provides durability, corrosion resistance, and long-term performance in forced-air heating and cooling systems.

Specifications:

• Top Duct Size: 24″ x 8″

• Base Opening: 16″ x 25″

• Connection Type: Slip & Drive (S/D)

• Material: Galvanized Steel

• Manufacturer: Gray North

• MFG#: 24X8-189SD

Ideal Applications:

• Return air floor installations

• Ceiling return transitions

• Residential HVAC systems

• Commercial air handling systems

• New construction or retrofit ductwork

Key Benefits:

✔ Smooth internal airflow transition

✔ Slip & Drive for quick installation

✔ Corrosion-resistant galvanized finish

✔ Heavy-duty contractor-grade construction

✔ Compatible with standard rectangular duct systems

Pairs With:

• 16×25 return air grilles

• Rectangular trunk duct

• Drive cleats & slips

• Air handler return plenum systems

Designed for HVAC contractors, builders, and mechanical installers requiring professional-grade return air duct components.

Product details

Part / SKU	24X8-189SD

Package includes

• 24×8 HVAC Cold Air Boot 16×25 Base Galvanized Duct Boot 24×8 SD

Included components and any stated pack quantity are as described in this listing. Optional accessories shown separately are sold separately unless expressly included above.