KOMA Trim Products. An extension of the maker’s PVC product line, the One-Piece Water Table is designed to save installation time and money. Created in partnership with Intex Millwork, the water table is a flat board with an integral 15-degree watershed that increases the speed of traditional installation. Measuring 18 feet long, the product comes in two widths: 1 by 8 inches and 1 by 10 inches. 800.330.2239. www.komatrimboards.com.