The ULMA Hydroplus with 462G Gatic grates is a lightweight polypropylene linear trench drain system for pedestrian and occasional car traffic.
Channel external width is 138mm, internal width 100mm, 148mm overall height, and 1 meter in length.
CLICK HERE for HYDROPLUS Installation Instructions
CLICK HERE for ULMA Declaration of Conformity
NOTE: For proper installation, grates must be in the channel during installation.
Please note that all raw cast iron grates begin to naturally rust with exposure to any form of moisture and will appear bright orange before settling to brown.
