HAL1820UA-A-2-B-1-97-HACF-0606 HAL1820UA-K HAL1821SF-A HAL1821SF-A-4-R-1-00 HAL1821SF-K HAL1821UA-A HAL1821UA-A-2-A-2 HAL1821UA-K HAL1822SF-A HAL1822SF-K