Hongso TG474 (1-pack) Heat Indicator Replacement for Select Huntington Gas Grill Models (1-7/8 Hongso TG474 (1-pack) Heat Indicator Replacement for Select Huntington Gas Grill Models Fits huntington 6023-89, huntington 6666-54, huntington 6761-64, huntington 6761-67, huntington rebel Product Dimensions: 1-7/8 x 1-3/8 x 1-5/8 inches Easy to install and good readability! Installs very easily! Works GREAT and is very accurate !