The 150mm 6 inch bailey drain test inflatable rubber bladder is the mid range option, designed for medium diameter pipes commonly found in commercial and larger domestic drainage systems. This versatile size handles a broad spectrum of drainage testing and maintenance applications with ease. Featuring robust rubber construction and a protective canvas case, this bladder delivers dependable performance in demanding environments. The complete assembly includes a 1 4 inch brass tap and 1.8 metres 6 feet of tubing for straightforward operation. With a maximum inflation pressure of 0.40 bar 6 psi, this variant provides effective pipe blockage for medium sized drainage work. Features and benefits bull 150mm 6 inch size for medium diameter pipes bull maximum inflation pressure of 0.40 bar 6 psi bull heavy duty rubber with canvas protective storage case bull complete with 1 4 inch brass tap and 1.8 metres of tubing bull suitable for commercial and larger domestic drainage systems specifications tool type air bag