Side Access System Service Transition, 14" to 14.25", 8" Height

Dust Free SST2 System Service Transition

The industry's only compact, knock-down, system transition with a true access door, large enough to allow for proper inspections and maintenance.

The SST2 System Service Transition solution allows for quick and efficient HVAC system service, while providing optimal SEER performance with 100% airflow. The removable, insulated, access door, gives the servicing contractor the space they need to properly inspect, clean, diagnose and maintain the evaporator coil and the furnace heat exchanger. The SST2TM provides true access to the system critical parts without disassembly or cutting into the system.

• Optimized SEER Performance. The SST2 improves laminar flow distribution without block-offs or restrictions. Compatible with 2023 SEER2 standards.
• No More Small Inspection Doors. Extra-large door allows true access for inspections, cleaning, leak detection, heat exchanger inspection, and system checks.
• Save Time and Labor. No more time spent dismantling or cutting into a system for service. No more time spent re-assembling and resealing the system afterward..
• Easy To Carry. Knock-down format makes the SST2 easy to carry into tight spaces and field assemble in minutes.
• Fully Insulated Door. Door and panels come lined with foil-backed, UV-safe, R4.3 insulation that meets application standards and code compliance for HVAC accessories.
• Fits Multiple Applications. Available in Side Access Series and Closet Series for upflow, horizontal, attic, closet, and basement applications.
• IAQ Ready. Pre-fabricated for a variety of Dust Free® indoor air quality product installations.