4" x 10" Unfinished Red Oak Flush Grill, $29.99 USD/Box, LL Flooring (Lumber Liquidators)

Grills and grates are available in various wood types to complement most floors. Choose from prefinished or unfinished styles, designed to drop in or sit flush with the floor. Sizes include 4x10 and 4x12, and custom options can also be ordered.