Profile: R-Squared Puckett, Inc. manufactures a variety of customized manifolds. Our products include picollo manifold, parallel flow manifold, extruded manifold, over tube manifold and bent tubes. Our extruded manifolds are used for manifolds by mechanical incorporation of clad sheets for brazing. We offer bent tubes for various jumper applications in 1/4", 3/8", 5/8" and other sizes.