The best-selling, Watco 901 Innovator bath waste half kit features an overflow ell that extends through the back of the tub overflow hole into the front of the tub, thus eliminating leaks. The overflow ell is self-centering, self-aligning and won’t slip; it tightens securely with a retainer nut. The widely-recognized, clean, sleek Innovator overflow faceplate is high flow, offering over twice the overflow capacity of one or two-hole overflow faceplates. A square overflow faceplate is also offered. Available in PVC and ABS, the 901 Innovator includes a factory installed overflow test membrane and drain test plug and is testable up to five floors (22 psi).