Jandy Pro Series 3407 1 1/2"- 2" Positive Seal 2-Port Diverter Valve is more compact for tight plumbing situations. This durable and economical 3-port diverter valve is the standard-bearer valve for Jandy Pro Series. It can be lubricated without disassembly. Made of durable CPVC, it comes with a 20-year track record of proven reliability.