Nouscan 4″ Mini Split Line Set Cover – 19.5Ft, White
$55.71 on Amazon.com (as of October 19, 2026, 2:11 AM EST) View details ↗
Upgrade your mini-split system with the Nouscan 4″ Line Set Cover, designed for a clean, professional installation. This 19.5-foot flexible duct kit features longer straight sections (39.37″ / 3.28 ft each) than competitors, reducing joints for faster assembly and a sleeker finish. The durable PP material and zinc-plated screws resist rust and environmental wear, extending the lifespan of your HVAC system while maintaining a polished look.
Perfect for both new builds and retrofits, this cover set is easy to install—parts separate in the middle for quick adjustments—and can be painted to match your exterior for a seamless aesthetic. Compatible with most mini-split AC units (7,000–36,000 BTU), heat pumps, and central HVAC systems, it organizes pipes and wires while protecting them from damage. Whether you're a DIY enthusiast or a contractor, this kit simplifies installation and enhances the appearance of your system.
| Material | PP (Polypropylene) |
|---|---|
| Straight Section Length | 39.37″ (3.28 ft) |
| Total Length | 19.5 ft |
| Compatibility | Mini-split AC (7,000–36,000 BTU), heat pumps, HVAC systems |
| Screw Finish | Zinc-plated |
| Diameter | 4″ |






