Hayward Pool Part H Series. The item “IGNITOR ASSEMBLY Hayward Pool Heater Part # HAXIGN1931″ is in sale since Friday, July 8, 2016. This item is in the category “Home & Garden\Yard, Garden & Outdoor Living\Pools & Spas\Pool Equipment & Parts\Pool Heaters & Solar Panels”. The seller is “bazzibiker” and is located in Downers Grove, Illinois. This item can be shipped to United States.