See Details OEM Rheem Ruud Sapco Water Heater Direct Spark Ignition Igniter Replaces AP15276 Fits Rheem Ruud Sapco MSRP: Now: $34.95 Was: This is a Brand New OEM Upgraded Rheem/Ruud Water Heater Direct Spark Ignition Igniter.Function:The purpose of an ignitor is to ignite the gas after the gas valve opens up. It most cases, the... MSRP: Now: $34.95 Was: See Details