Astralpool 3” multiport valve Magnum, specially designed to support high working pressures and connection to large filters which require special connections. Choose from the models offered: 2 ½'', 3'' and 4'' multiport valves. Lateral 6-function multiport valve with links to filters. Body and cover injected in ABS and fiberglass. Handle injected in ABS. Sealing system by stainless steel screws. Supplied with two plugs so that the customer may change the valve to a type more suitable to the installation.