HSF-50-40-Y-F HSF-55-24-B-F HSF-55-24-Y-F HSF-55-27-B-F HSF-55-27-Y-F HSF-55-30-B-F HSF-55-30-Y-F HSF-55-33-B-F HSF-55-33-Y-F HSF-55-35-B-F