Commercial Cover

Our commercial lineset covers protect HVAC line sets while keeping your installations organized and professional. Built from reliable materials, they hold up against changing weather and heavy use common in large-scale commercial projects.

This range of fittings and ducts matches the Slimduct PD series, offering flexible configurations for different layouts. Each piece supports secure routing, helping technicians achieve both refined appearance and dependable HVAC performance.

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  • PD Straight Duct Read more

    PD Straight Duct

    Durable cover for commercial rooftop linesets. Clean finish for HVAC or plumbing use. Compatible with Slimduct RD for seamless transitions.

  • PDB-K Mounting Bracket Coupler Read more

    PDB-K Mounting Bracket Coupler

    Connects two straight ducts on a bracket for secure commercial lineset protection. Ideal for Slimduct RD system transitions.

  • PDB-N Mounting Coupler Read more

    PDB-N Mounting Coupler

    Connects two PD ducts and secures linesets to walls for stable, professional commercial HVAC installations.

  • PDC End Fitting Read more

    PDC End Fitting

    Covers and protects lineset end point, before connecting to the condenser. Clean, durable finish for rooftop and wall-mounted HVAC installs.

  • PDE 90 Ell Read more

    PDE 90 Ell

    Connects horizontal and vertical linesets at a 90° angle for clean, durable commercial installations.

  • PDF 45° Ell Read more

    PDF 45° Ell

    Redirects straight ducts at a 45° angle for clean, professional commercial HVAC installations. Part of the durable Slimduct PD system.

  • PDH Back Mount Fitting Clip Read more

    PDH Back Mount Fitting Clip

    Secures Slimduct PD accessories to mounting surfaces for a stable, professional finish in commercial HVAC installs.

  • PDI Reducer Read more

    PDI Reducer

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

  • PDJ Coupler Read more

    PDJ Coupler

    Connects two ducts or fittings for a smooth, seamless joint. Durable and weather-resistant—ideal for rooftop and wall-mounted HVAC installations.

  • PDJT T-Branch Read more

    PDJT T-Branch

    Protective cover for VRV/VRF branching couplers. Durable and weather-resistant. Fits seamlessly with Slimduct PD system.

  • PDK Notch Reinforcement Read more

    PDK Notch Reinforcement

    Connects bracket and threaded rod to Slimduct PD at notch points for added support and a clean, professional finish.

  • PDKS Universal Ell Read more

    PDKS Universal Ell

    Adjustable fitting redirects linesets at angles from 45° to 90° for clean, flexible commercial HVAC installations.