Line Sets & Covers

Line Sets & Covers help you complete ductless and HVAC installs with a clean, protected, professional finish. Line sets connect indoor and outdoor units, while covers protect refrigerant lines, wiring, and drain tubing from UV, weather, pests, and physical damage.

Whether you’re installing a new mini split, replacing damaged insulation, or upgrading the exterior look of an existing job, these products are organized to help you match size, length, and coverage requirements fast.

• Line sets in common diameters for ductless and HVAC applications
• Line set covers (channels, elbows, end caps) for a neat exterior run
• Wall sleeves & seal kits to finish penetrations and reduce air/water intrusion
• Insulation protection to reduce UV damage and sweating issues
• Install hardware that improves routing and long-term durability

Before ordering, confirm line set diameter (liquid/suction), required length, and compatibility with your unit. For covers, verify the channel size and total run length, including turns and wall transitions.

Pro tip: Covers are high-impact add-ons—pair them with wall sleeves, seal kits, and clamps to increase order value while helping installers deliver a cleaner, safer finish.