The Hi-Flo Brass Strainer Body bathtub drain from Watco has crossbars that are twice as thick and much stronger than traditional drain crossbars. This means the crossbars resist breakage and last longer. Importantly, the drain flows up to 20 percent faster than traditional four-bar strainer bodies. This allows tubs to drain quicker and reduces the risk of a tub overflowing. 816-796-3900; www.watcomfg.com.