Provides a means of collecting solids such as metal chips, plaster and stones before entering the drain line, preventing line stoppage. The Fig. 8710 small capacity interceptor is ideal for dental offices or similar establishments where the unit can be mounted directly under the sink to recover precious metals as well as intercept harmful debris. Fig. 8715 larger capacity interceptor is ideal for hospitals where a greater amount of solids is anticipated in the drainage water. Fig. 8710 and Fig. 8715 units are cleaned by removing cover and lifting strainer and screen assembly vertically out of the body.