A square grid, back inlet with a roddable 90° gully is used when more than one inlet is needed to distribute your rain and waste water effectively to your underground drainage system.
Availability: 11 in stock
Brett Martin provides complete underground drainage systems. All Brett Martin underground drainage systems are designed to provide the installer with maximum choice, flexibility, ease of installation and long-term reliability.
A square grid, back inlet with a roddable 90° gully is used when more than one inlet is needed to distribute your rain and waste water effectively to your underground drainage system. Suitable for draining surface water, gutter downpipe exit points, and greywater pipes from washing machines, sinks, baths and showers.
This double trap eliminates odours and gases from the underground drainage system entering back through holes or air gaps. This is the entry point for rodding into a drain or sewer system so that blockages can be cleared.
Features:
Quick and easy to installEasy access for roddingRemovable basket & dip tubeSuitable for pedestrian areas onlyCompatible with both inlet and outlets.Available with round, square or rectangular grids.
All Brett Martin's products are manufactured to exacting standards through the company’s achievement of BS EN ISO 9001:2015.