Astral Pool Cantabric 2" Top Mount Multiport Valve (22492) ultrapurewater The 2290590 is a dependable The 2290590 is a dependable solution when a compatible 2 inch Waterco system needs a side mount multiport valve that restores both fit and function Heaters in a no box format are useful when the surrounding system layout does not require the added enclosure and the replacement needs to match that simpler configuration The Astral Pool Cantabric top mount multiport valve is designed for compatible 2 inch filtration applications where dependable multi mode flow control is needed at the top of the filter The 22492 is a practical replacement for compatible Astral Pool Cantabric systems that need renewed top mount valve control and dependable multiport performance