Available in 1.25", 1.5" and 2" connection sizes for versatile installations. 75mm water seal prevents foul odours and gases from escaping. Multifit compression outlet fits plastic, copper and lead pipe for straightforward installation. Manufactured from durable polypropylene for chemical and corrosion resistance. Conforms to BS EN 274-1:2002 for dimensional and performance reliability., Manufacturer: McAlpine