Red Hound Auto White Plastic Top Burner Surface Knob - Replaces commonly broken or worn burner knob; Replacement range burner knob Compatible with Whirlpool Roper Estate Maytag replaces 88273104, WP8273104, PS393679, AP6012364, 8273112, 8273284, PS11745571, WP8273104VP; Designed for a perfect fit (approximately 1-13/16" diameter); Commercial grade white plastic