Rain Bird’s new Jar Top Series Anti-Siphon Valves (JTVF-AVB) for residential and light commercial applications combine convenient, tool-free access with backflow prevention in one valve unit. Its threaded bonnet design allows for tool-free access and maintenance, eliminating the need to remove and replace multiple screws. Adding the anti-siphon function increases its versatility while reducing the number of parts contractors must install. The JTVF-AVB features a double-filtered pilot flow for maximum reliability and a balanced-pressure diaphragm. The valve also features a Buna-N diaphragm with self-cleaning 90-mesh pilot water filter and captive stainless steel spring for added durability. The valve operates in low-flow and Xerigation applications when the RBY filter is installed upstream and it accepts a latching solenoid for use with Rain Bird’s battery-operated controllers. These valves are offered in three-quarter-inch and one-inch NPT threaded inlet/outlet configurations and provide durable performance with effortless maintenance.