The mcalpine anti-syphon 32mm straight through trap neutralises negative syphonic pressure and eliminates gurgling in drainage systems. Engineered with 1 inlet and socket connections positioned directly in-line, this 32mm trap enables discreet installation behind basin pedestals. The 75mm water seal provides reliable protection against odour transmission. The multifit compression socket accommodates plastic, copper and lead pipe installations, delivering broad compatibility across varied plumbing configurations. Manufactured from polypropylene to bs en 274-1:2002 standards, the trap includes an integrated cleaning eye for maintenance access. The straight-through design optimises flow efficiency while maintaining consistent syphonic pressure control. Features & benefits: neutralises negative syphonic pressure and eliminates drainage gurgling. In-line inlet and socket configuration for neat installation behind basin pedestals. Multifit compression socket compatible with plastic, copper and lead pipe. Integrated cleaning eye for simplified maintenance access. Manufactured from polypropylene conforming to bs en 274-1:2002 standards. 75Mm water seal for reliable odour barrier protection. Inlet & socket: 1 32mm . Suitable for basin, sink and wash station installations requiring syphonic pressure management.