Welcome to our EasiFlat section. EasiFlat is flat rigid ducting and is the ideal alternative product where round ducting isn't suitable, such as running ducting along the top of kitchen cupboards. Here we sell all the individual parts that make up a ducting installation, from straight flat pipe to flat rigid elbows, you can find it all here.
EasiFlat comes in three different sizes 100mm (4"), 125mm (5") and 150mm (6"). However these aren't actually the dimensions, and they don't measure 4", 5" or 6" however we still say it is they are that size as it's designed for the air flow output for that size outlet. The actual dimensions are below.