Hearth and Home part #593-512A for Heat-n-Glo and Heatilator fireplaces. 24 Long pilot tube and wires. Listing and template services provided by inkFrog. The item "Spark IPI Pilot Assembly 593-512A (Natural Gas)" is in sale since Tuesday, October 20, 2015.This item is in the category "Home & Garden\Home Improvement\Heating, Cooling & Air\Fireplaces & Stoves\Replacement Parts". The seller is "flamefix" and is located in Sumas, WA. This item can be shipped to United States.