Designed for fast, simple installation (KPS’ double wall fittings are the only, brand to weld both pipe walls simultaneously) KPS piping provides a tried and, tested long-term solution that’s liquid/water tight and corrosion-free. Pipes and Fittings: Sizes: 2 inch, 4 inch Types: Single or Double Conductivity: Conductive or Non-conductive Sizes and configurations for every ... Read More