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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RDK Lineset Support Strut
Supports and secures linesets inside Slimduct RD. Cost-effective solution for rooftop VRV/VRF layouts. Easy to install and adjustable to any angle.
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RDW Straight Duct – Walkway
Designed for VRF/VRV systems, the Slimduct RD Walkway Cover protects rooftop linesets while supporting foot traffic. The RDW line features an anti-slip surface for safe maintenance access. With a sleek finish and corrosion-resistant coating, it installs easily and replaces the need for custom ducting.
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RE 90 Flat Ell
Guides linesets at a 90° angle while providing durable, corrosion-resistant protection. Easy to install and ideal for VRF/VRV rooftop applications.
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REC End Cap
The Slimduct REC End Cap covers the duct end where the lineset finishes, providing secure closure and a clean, professional look for commercial installations.
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REW Walkway 90 Flat Ell
Guides linesets at a 90° angle while providing durable, corrosion-resistant protection. The REW Walkway 90 Flat Ell supports foot traffic and installs easily—ideal for VRF/VRV rooftop applications.
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RF 45° Flat Ell
Connects linesets at 45° angles with durable protection. Installs easily and resists corrosion—ideal for VRF/VRV rooftop applications..
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RFJ Free Coupler A
Connects cut RD ducts with durable, corrosion-resistant protection. Ensures a clean, professional finish for VRF/VRV systems.
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RFJ Free Coupler S/H
The Slimduct RFJSH Coupler (S/H Type) connects side-cut RD ducts, providing secure, durable protection for commercial VRF/VRV linesets. Its corrosion-resistant zinc-aluminum-magnesium coating ensures a polished, long-lasting finish in harsh outdoor conditions.
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RFS Adjustable Ell
Guides linesets along 0° to 20° horizontal corners with durable protection. Ideal for VRF/VRV systems needing a clean, professional finish.
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RFSW Walkway Adjustable Ell
Guides linesets along 0° to 20° horizontal corners with durable, foot-traffic-rated protection. Ideal for VRF/VRV systems needing a clean, professional finish in exposed rooftop or wall-mounted installations.
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RFW Walkway 45 Flat Ell
Connects linesets at 45° angles with durable, foot-traffic-rated protection. Installs easily and resists corrosion—ideal for VRF/VRV rooftop applications.
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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..












