Quick Fix: Open the dishwasher door. Tilt the lower rack forward. Look behind the bottom spray arm or in the back corner of the tub bottom. If you see a round or crescent-shaped plastic assembly, that’s your filter. Twist it counterclockwise to unlock and lift it out for cleaning.
What’s going on here?
GE dishwashers built since 2020 come with a reusable filter that catches food scraps and stops them from landing back on your clean dishes. Most models tuck this filter behind the lower spray arm or up against the back wall of the tub. Over time, gunk builds up and clogs the filter, which slows drainage and leaves grit on glasses. Clean it every 3–4 months and your pump stays happy—and your dishes stay shiny.
Here’s exactly how to find and clean it
- Power down and clear out – Flip off the circuit breaker or unplug the dishwasher. Pull everything out of the bottom rack.
- Get a clear view of the filter area – Slide the lower rack toward you until it stops, then tilt it forward a bit. On most GE models (GDF, GDT, GLD series), you’ll spot a round black or gray cylinder behind the spray arm or a rectangular assembly tucked in the back corner.
- Pop the filter out – Grab the filter and twist it counterclockwise about a quarter-turn until it clicks free. Lift straight up to remove it. If your model has a triple-filter setup, you’ll also see a flat upper piece and a cup-shaped lower piece—take both.
- Rinse under warm water – Hold the filter and its housing under warm tap water. Use a soft toothbrush or bottle brush to scrub off stubborn bits. Skip the soap—it can leave a film that makes suds in the next wash.
- Check the spray arm while you’re at it – Spin the lower spray arm by hand. If water isn’t squirting out of every hole, soak the arm in white vinegar for 15 minutes to dissolve the crud.
- Put it all back together – Drop the filter(s) back in and twist clockwise until they lock with a firm click. Slide the rack into place, turn the power back on, and run a quick rinse cycle to confirm everything spins freely.
Still can’t locate the filter?
- Dig up your owner’s manual – If the filter isn’t where you expected, grab your model number (check inside the door jamb or on the right side of the tub) and head to the GE Appliances support page. You can pull up the exact manual for your model through the GE Appliances app or the website.
- Check for a hidden pump filter – A handful of GE models (like the GDT695SGN0SS) stash a second micro-filter inside the pump housing. To reach it, pop off the lower spray arm, then use a ¼-inch nut driver to remove the three screws on the pump cover. Slide the cover off and lift out the sock-style micro-filter for a quick rinse.
- No filter in sight? Call GE – If your model is a high-efficiency unit built after 2024, GE may have switched to a self-cleaning centrifugal filter in the sump. With this setup, the only maintenance you need is running a monthly “Clean Dishwasher” cycle with a cup of white vinegar in the bottom.
Keep your dishwasher running smoothly
| What to do | How often | How to do it |
|---|---|---|
| Rinse scraps off plates | After every load | Knock big food chunks into the trash; you don’t need to pre-wash, but don’t let plates sit overnight with gunk on them. |
| Clean the filter | Every 3–4 months | Set a phone reminder. Pair it with swapping out the rinse-aid cartridge so you knock out two chores at once. |
| Run a monthly deep clean | Once a month | Put a dishwasher-safe cup of white vinegar on the top rack and run a hot-water cycle. It dissolves mineral buildup and sanitizes the seals. |
| Inspect the spray arms | Twice a year | Spin each spray arm by hand. If it feels stiff, soak it in hot vinegar for 30 minutes and pop it back in. |
