PVC Ducting System for line sets and piping The Plastiduct system is made in Italy and has been used extensively in Europe where the Mini Split is the main method of cooling and heating homes and buildings. Features:     •  Easy to install. Screw the base piece into the house or wall.     •  Hold lines into the base with specially designed clips.     •  Place cover and fittings over base and lines. They snap in.     •  Use additional screws and caulk where necessary.     •  Made of the highest quality paintable PVC.     •  Temperature rated from -4 to 140°F.     •  Non-flammable, UV & shock resistant. View Brochure