Pay attention to the size becompatible withe buying, this one is 3 3/8 inch. The replacement garbage disposal splash guard is specifically designed compatible compatible with Evolution series waste disposer. Diameter - 3 3/8 inch compatible with part QCB-AM. It should be noted that it is not compatible with the series, Waste , Whirlaway, . The quiet collar sink baffle which is to aging, has good impact elasticity, and can be heat- up to 150°C. The operating temperature range is about -50°C to +150°C. When used as a splash ring, its percompatible withmance is far superior to ordinary rubber materials. The material is safe and hygienic, easy to clean. It is the to replace dirty and old sink baffles. The drain plugs are easy to open under the weight of water. It helps prevent food and water from splashing upwards, providing a safe and comcompatible withtable environment. At the same time, his noise reduction effect is also very good, which can reduce up to 70% of the operating noise of the garbage processor. Due to its good compatibility, this quiet collar sink baffle is extremely easy to install, and the drain hole design is suitable compatible with preparation and cleaning tasks to keep water smoothly passing through the drain pipe, easy washing, simple installation and removal, and convenient compatible with your life. Material:plastic colour:Black Package Contents: 2 * splash ring Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.