SA015-A/B: Plastic-body outlet regulator for Trumix® Legacy Panels (indicate Left or Right side outlet)
SA067-A/B: Metal-body outlet regulator for Trumix® HPR Panels (indicate Left or Right side outlet; not backwards compatible with Legacy panels)
SA006-A/B: Plastic-body outlet regulator for Trumix® BLACK PLASTIC Panels (indicate Left or Right side outlet)