commercial lineset cover reducer

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  • PDI Reducer

    Transitions between Slimduct PD 120–90 and 140–120. Clean, secure fit for commercial rooftop and wall-mounted HVAC lineset protection.

  • RR Reducer

    The Slimduct RR Reducer connects different sizes of RD ducts, ensuring durable lineset protection with a clean, professional finish. Its zinc-aluminum-magnesium coating resists corrosion for lasting outdoor performance..