NDS® Spee-D Channel Wave cast iron decorative grates are available in both a natural/raw or baked-on oil finish. Commonly referred to as 4", these grates are nominally 4.12" and have an open surface area of 7.41 square inches (32 GPM) per foot.
Four screw holes per grate for NDS229 fasteners (not included).
Actual Dimensions: 4.12"W x 24" L x 0.75" H
Variations Available:
• 2532CI- Raw Cast Iron (with temporary black coating)
• 253CI-BF - Baked-on Oil Finish
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Please note that all raw cast-iron grates come with a temporary black coating and will begin to naturally rust with exposure to any form of moisture, and will appear orange before settling to brown. With the Baked-on Oil Finish, the grates will still minutely rust.
