Z16233 Pro 420 Tube Grijs Hypalon Neopreen tube medline Internal beam: 2 Internal beam: 2 Serie: 9109 Z14331 Z14333 Z14338 Z14343 Z14357 please contact us via the contact form This Neoprene Hypalon tube Pro 420 is a new float for the Zodiac PRO 420 RIB boat