How to Replace LG Dryer Lint Filter and Housing

Swapping parts on an LG dryer runs a predictable course: take it apart, disconnect, replace, and verify. The lint filter screen itself is the easy end of that — order the right one and slot it in — while the slot housing it rides in needs partial disassembly. This guide covers both.

Tools, Parts, and Safety First#

• Tools needed: Phillips #2 screwdriver (for housing replacement only)
• Parts needed: LG lint filter screen (model-specific, varies by model) and/or lint filter housing (varies by model)
• Time required: 5 minutes (filter only) / 30 minutes (housing)
• Difficulty: Beginner (filter) / Intermediate (housing)
• Safety warning: Unplug the dryer before any disassembly beyond simple filter replacement.

Step-by-Step Instructions#

Step 1 — Pull the old filter#

Lift the existing filter straight up and out of its slot. Look it over for cracked plastic at the frame edges, torn or separated mesh, staining that will not wash out with soap and water, or a warped frame that no longer seats squarely in the slot.

Step 2 — Water-test the mesh#

Hold the filter under running water. On a healthy screen the water passes straight through, evenly, across the whole surface. If it pools or beads even after a scrub with dish soap, the mesh is permanently coated and the filter is done. That coating can drop airflow by up to 25%, which lengthens dry times and sets off FlowSense warnings.

Step 3 — Drop in the new screen (screen replacement only)#

If only the screen is bad, slide the new filter down into the slot from the top. It should seat smoothly with the handle tab flush against the door-frame opening, and it should slide in and out freely without catching.

Step 4 — Reach the housing (if you are replacing it)#

A cracked housing or broken guide rails means removing the top panel. Unplug the dryer, back out the 2 Phillips screws at the rear of the top panel, slide it back, and lift it off. The housing is the rectangular channel the filter drops into, feeding down to the lint-duct path.

Step 5 — Take out the old housing#

The housing usually mounts with 2-4 screws and clips to the drum bulkhead or top frame. Remove the screws, separate the housing from the lint duct — a snap-fit or a couple of screws — and lift it out.

Step 6 — Fit the new housing#

Set the new housing in place, reconnect it to the lint-duct path, and drive the mounting screws. Then check that the filter slides in and out cleanly; any misalignment shows up as a filter that fights the slot or seals poorly.

Step 7 — Test#

Refit the top panel and insert the new filter. Run a high-heat cycle, then check inside the slot with a flashlight — no lint should have slipped past the filter — and confirm FlowSense is not flagging a blockage.

Troubleshooting Common Issues#

• New filter will not fit: double-check you ordered for your exact model. LG runs different filter dimensions across the DLE, DLG, and DLHX series.
• Filter rattles while running: the frame may be a touch undersized. A small strip of felt tape on the frame edge quiets it.
• Lint slips past the new filter: the housing rails have to grip the filter firmly — if they are worn, the housing itself needs replacing.

When Should You Call a Professional?#

EasyBear technicians serving Sacramento and the Bay Area carry LG-specific diagnostic tools and replacement parts on every service call. Call one if the lint duct behind the housing is packed with buildup and needs a deep clean, or if the filter slot in the door frame itself is damaged.

Need Professional Help?#

• dryer repair service
• LG appliance repair
• dryer repair cost guide

Need help with this repair? Schedule a free diagnostic — our LG-certified technicians are available same-day.