Excellent condition, very clean, ready to install. High vacuum conflat flange to flange 4.5 X 4.5 in diameter adapter pipe by MDC Hayward. Pipe measures 8.25 inches long and includes 1 copper gasket. Each flange fits 8 bolts (not included). Thick high quality stainless steel. Surplus from a cryogenic laboratory. Total weight 2.41 kg.
