Factory programmed, 5-port, Lead-Free Electronic Trap Primer providing a six second water injection to traps every twenty-four hours. Trap primer features a galvanized steel combination surface or recessed housing and cover, 1/2 [13] solder copper inlet connection, brass ball-type stop valve, slow closing 24 VAC solenoid valve with integral strainer, 120 - 24 VAC transformer, brass atmospheric vacuum breaker, PEX waterway, and anti-scaling multi-port manifold with five 1/ 2 [13] Male PEX outlet connections.