ULMA M100KX Kit with Iron Age GA5-20I21 Greek Key Grate


ULMA  M100KX with Greek Key grates by Iron Age Designs

Installation hardware and solid end caps are included


This shallow polymer concrete trench drain kit uses the ULMA Type M100KX channel with integral stainless steel edging. It has an external width of 130mm (5.12″), an internal width of 100mm (3.94″) and is supplied with an overall height of 80 mm (3.15″). Channels are 1 meter in length and have a neutral slope. The locking system consists of locking bar CS100 and hex head screws. Installation hardware and solid end caps are included. Outlets are through the bottom of the channel. Each channel has one 4″ diameter knock-out (Drill-out).

Decorative cast iron trench grate designed to fit the ULMA system and others. Iron Age Greek Key pattern is available in either the raw casting or Baked on Oil Finish (BooF).

Iron Age’s Greek Key ductile iron grate. IA-GRK-0520

What is Baked On Oil Finish?

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Kit Meter Length

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Grate Pattern

Load Class

Load Class B


Metric Options, ULMA

Product Type

Drainage Kit

Grate Width

5 inch


Animal and Zoo, Driveway Drainage, Patio, Residential



Grate Shape


CSI Code 22 00 00, 22 14 00, 22 14 26, 22 14 26.19, 33 30 00, 33 40 00, 33 44 00, 33 44 13, 33 44 16, 33 46 13