Double socket. Allows connection of two underground drainage systems into one. Strong, durable PVC-U. Lightweight and easy to work with. Push-fit joint through an innovatively designed seal and snap-cap system. The use of silicone lubricant on all seals...

Framing screw ideal for window and door installation. Flat head for flush installation with the window and door frames. Expansion-free fixing imposes less stress on substrate during installation. Easily removed for temporary works. High load resistances...