Replacement Garbage Disposal Splash Guard and Drain Stopper Replacement For Waste King 1025 Garbage Disposal Replacement Part Sinkmaster Elite 2 Series Garbage Disposal Replacement Part for Whirlaway #191 & #291 Garbage Disposal Made of neoprene for long life. Easy to replace no tools required, removal of disposal is not needed Inside Diameter 2 1/2", Outside Diameter 3 1/8"