Rectorseal SST-BB TRANSITION: B FURNACE TO B BOX COIL Clearance

The Rectorseal SST-BB is a transition duct designed specifically for connecting a B furnace measuring twenty-one inches by seventeen and a half inches to a B box coil with a size of twenty-one inches by seventeen and three-quarters inches. This product is useful for HVAC installations that require a seamless transition between differing component sizes.

• Durable construction ensures long-lasting performance.
• Designed for easy installation and compatibility.
• Ideal for connecting HVAC equipment effectively.

Product Highlights

This transition duct is manufactured to facilitate proper airflow between two key HVAC components, ensuring efficient heating and cooling operations.

Product Information

Standard Information

• Brand: Rectorseal
• Model Number: SST-BB

Technical Specifications

• Transition Type: B Furnace to B Box Coil
• Furnace Size: 21 inches x 17.5 inches
• Box Coil Size: 21 inches x 17.75 inches