The Hongsen HS-473AH is a refrigerant recovery unit designed for efficient and reliable recovery of various refrigerants, including R410A, R22, R404A, and R134A. This model comes without hoses, providing an opportunity for users to select their preferred hoses based on specific needs or existing equipment. https://www.industrywaala.com/product/hongsen-taa0650-hs-473ah-without-hose-single-manifold-with-gauge-h-with-rubber-cover