Clean and Inspect Garbage Disposal Splash Guard
Why It Matters
The splash guard traps food particles that decompose and cause persistent kitchen sink odors that cleaning the drain alone will not fix.
Quick Guide
- 1
Gather your tools and materials
You'll need: Old toothbrush. Materials required: Dish soap.
- 2
Perform the clean and inspect garbage disposal splash guard
Remove, scrub, and replace the rubber splash guard in your garbage disposal. Safety note: Never put hands inside disposal.
- 3
Verify and clean up
Check that the work was completed correctly and clean up your workspace.
Tools & Materials
Tools
- Old toothbrush
Materials
- Dish soap
Community Tips
Remove the splash guard monthly and soak it in hot water with dish soap for 10-15 minutes before scrubbing with an old toothbrush, as grease and food particles accumulate faster on this component than anywhere else in the disposal system. Oxiclean ($4-7) can be added to the soak to break down stubborn buildup that regular soap alone won't address.
Never attempt to clean the splash guard while the disposal is plugged in, and always ensure the unit is completely stopped for at least 60 seconds before removing it -- fingers can be caught by the rapidly slowing blades even after the motor cuts off.
Most homeowners overlook the rubber or plastic baffle seal where the splash guard connects to the disposal housing; this area traps the most debris and requires extra attention with the toothbrush. Neglecting this spot typically leads to drain clogs within 2-3 months, whereas thorough inspection catches problems before water backs up into the sink. ---