The Patented APA2013206315 end cap cover adds the finishing touches to any pipeline run where your piping meets floor or wall bracketing also for finishing off elbow turns or where simply a straight tube systems runs through a wall. The base price indicated is for the smallest pipe and insulation size 15A25T which is not available in Australia. Minimum size requirement a total of 75mm diameter. Important: Accurate pipe size measurements and the R rated insulation used, all sizes must be indicated and the total circumference must be supplied.