Available for the Following Models:Sandvik®, Hydrocone®, and Hydroset® CH440, CH430, CH890i, CH895i, CS840i, QH331, QH441, QH443ECH series (e.g., CH420, CH660, CH870, CH880, CH890, CH895, CH540, CH550) and the CS series (e.g., CS420, CS430, CS440, CS660, CS540, CS550, CS840i). .