Valterra 3 Piece Gate Valve [SS Paddle] [4" Slip x 4" Slip] [20 PSI] (6401) remotecontrols The Praher TM 12 PB multiport The Praher TM 12 PB multiport valve is built for compatible 1 1 2 inch female threaded plumbing and is designed to restore the main routing control of supported filtration systems and this Balboa Microssage 1 inch by 1 inch Jet Assembly is designed for compatible white finish applications where the original assembly has become worn The Valterra 3 piece gate valve with stainless steel paddle is designed for compatible 4 inch slip plumbed systems that need a larger shutoff valve rated for 20 PSI while the stainless steel paddle adds appeal for buyers who want a more premium internal valve component