How Often Should You Clean a Dishwasher Filter and Drain?
Inspect and clean a removable dishwasher filter at the interval stated in the appliance manual and sooner when dishes remain gritty, drainage slows, or odors develop. Usage, food residue, detergent, water hardness, and filter design all affect frequency.

Clean Dishwasher Drain
A stopped up drain can cause water leaks and severely damage your dishwasher. Clean your dishwasher drain basket located at the bottom of the dishwasher - according to manufacturer specifications.
Where is the filter?
Many are beneath the lower spray arm at the tub bottom, but some models use self-cleaning systems or different access methods.
Why is water left in the bottom?
A small designed amount may be normal; excessive water can involve a filter, drain hose, air gap, disposal connection, pump, or plumbing obstruction.
What causes dishwasher odors?
Trapped food, a dirty filter or seal, standing water, drain connections, or an unused machine may contribute.
Which parts are safe to remove?
Remove only components identified for owner maintenance in the manual, with power off when instructed.
Turn this advice into a simple home-care routine.
Correct Home Care can email you when it is time and keep the important details handy when you need them.
General guidance reviewed against GE Appliances dishwasher maintenance guidance. Follow product instructions, local requirements, and qualified professional advice for your home.