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:150mm (6 inch) size for medium diameter pipesMaximum inflation pressure of 0.40 bar / 6 psiHeavy-duty rubber with canvas protective storage caseComplete with 1/4 inch brass tap and 1.8 metres of tubingSuitable for commercial and larger domestic drainage systems Specifications: