The 4' Smart Duct Line Set is made of UV and weather-resistant PVC to protect your line sets year-round. This cover is larger than the CDS-2 or YH-80 to accommodate larger line set or 2 small sets. This piece is a straight section of line set cover elbows and fittings to give you a clean finished look. The YL-120S tube conceals and protects your line sets, cables, and drain tubing.Alternate Part CDS-3
