4All Channel & Black HD-PE Grate 1m
Mufle: 4All Accessories
External Surface Drains
The HyDrain 1st Fix consists of a F-box that acts as a reducer that is available in 4 different outlets for easy pipe connections as well as a dust cover for protection during construction.
This product together with the HyDrain 2nd Fix acts as a full-bore and is a suitable replacement to the common cast iron full-bore that has traditionally been installed on flat concrete roofs to drain rainwater.