ULMA 438 Wedge Wire Reinforced 316L Stainless Steel 122mm x 1M Grate ADA Compliant | Class C

SKU: 438

Stainless Steel Reinforced Wedge Wire Grate (1M) – Class C, ADA Compliant
For use with ULMA, MEArin, ABT and ACO trench drain systems

Salt Water Grade

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This 316L Marine Grade Stainless Steel Wedge Wire Grate is 122mm (4.80″) wide and 1M (39.3″) in length and is ADA compliant.

This grate has a Load Class C rating for high traffic areas such as driveways and parking lots. The 316L stainless steel material is marine grade and saltwater resistant to withstand the corrosive environments of pools, spas, kennels, zoos, breweries, wineries and food processing facilities.

Locking device sold separately:

Reinforced Stainless Steel Wedge Wire 438 (1M) Specification Sheet


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Grate Shape



ACO K100, D100, Gatic, HYDROPLUS, HYDROPLUS MINI, M100K, M100KX, MEA100, Polydrain, U100K, U100KX

Grate Pattern


Product Type


Load Class

Load Class C

Grate Height


Grate Width

5 inch

Grate Load Class

Grate Material


Animal and Zoo, Chemical and Hygiene, Commercial, Driveway Drainage, Greenhouse, Industrial, Municipal, Patio, Pool and Spa, Poolside, Residential, Transportation


CSI Code 05 59 00, 05 70 00, 22 00 00, 22 14 00, 22 14 26, 22 14 26.19, 33 40 00, 33 44 16