4" x 18" Oblio Trench Grate (Heel Proof)

With a pattern that suggests ripples forming on the surface of water, our trademark Oblio design will add distinctive style to a wide range of architectural applications.

 

• Dimensions: 4.09" x 17.88" x .75"
• Drain Manufacturer: NDS®
• Fits: NDS® Spee-D® Channel
• Material: Cast Ductile Iron
• Finish Options: Raw / Baked On Oil Finish
• Weight lb(s): 8
• Free Drain Area: 9.45%
• Gallons Per Minute (GPM): 12.38
• Recycled Content: 80%
• ADA Compliant: Yes
• Copyright Registration No.: VA 2-159-673

 

What is Heel-Proof?

A “Heel-Proof” design requires a smaller maximum opening of only 1/4″. While that offers a more suitable surface for walking on in high-heeled shoes, “Heel-Proof” can quickly become “Drain-Proof”.

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