The Brett Martin 110mm Integral Rectangular Hopper is a practical surface water collection component designed to accept rainwater run-off and connect into underground drainage systems. With an integral hopper body and rectangular top format, it provides a neat, functional inlet for external drainage.
The Brett Martin 160mm x 110mm Square Hopper is a surface water intake hopper designed to channel rainwater run-off into 110mm underground drainage. With a compact 160mm square top and practical 110mm outlet compatibility, it delivers a neat, efficient external drainage inlet.