OEM vs Aftermarket ADQ72912303 Lint Filter for LG: Honest Comparison

You're staring at your LG washer's lint filter holder, and the old filter is either missing, cracked, or so clogged it's beyond saving. You pull up the LG parts site and see the OEM ADQ72912303 for somewhere between $15-25 depending on the dealer. Then you see aftermarket versions for $8-12. Same part number compatibility, same basic design. What's the real difference?

Let's cut through the marketing and look at what actually matters when you're standing in your laundry room trying to decide.

Quick Answer

For a simple lint filter like the ADQ72912303, aftermarket is the smarter choice for most people. You're paying 40-60% less for a part that does the identical job — catching lint before it recirculates. Unless you're flipping the washer for resale and want "all OEM" as a selling point, save your money.

Side-by-Side Comparison

When OEM Makes Sense

There are exactly two scenarios where spending extra on the OEM filter is justified:

You're doing warranty work. If your LG washer is still under manufacturer warranty and you're having a service tech out for another issue, they'll only install OEM parts. That's fine — you're not paying for it anyway.

You're prepping for resale and the buyer is picky. Some people specifically check for OEM parts when buying used appliances. If you're trying to get top dollar and the buyer is detail-oriented enough to inspect part numbers, the LG logo on the filter might matter. For everyone else? It won't move the needle on sale price.

That's it. Those are the only real reasons to pay double for the same functionality.

When Aftermarket Wins

For normal homeowner repairs, aftermarket is the obvious choice:

It's literally the same job. This isn't a control board or a pump where manufacturing tolerances matter. It's a mesh filter in a plastic frame. The aftermarket version catches the same lint, fits the same holder, and lasts just as long. We're talking about a passive component here — there's no electronics, no moving parts, nothing to "go wrong" with a quality aftermarket version.

You'll actually replace it when you should. When the OEM filter costs $20-25, people try to stretch it. They'll rinse it one more time, use it even when the mesh is starting to tear, or just leave it out entirely because "I'll order one next month." At $8-10, you'll actually swap it every 12-18 months like you're supposed to. That's better for your washer in the long run.

Better availability. OEM parts go in and out of stock with LG's distribution network. Aftermarket manufacturers keep these common filters in constant production because they know people need them. You're more likely to get same-week delivery with aftermarket.

Real talk: I've installed both OEM and aftermarket ADQ72912303 filters in probably 40+ LG washers over the years. Put them side by side and you'll see the mesh density is identical, the frame thickness is identical, and the fit in the holder is identical. The only difference is the logo and your bank account.

What Actually Matters With This Part

Forget OEM vs aftermarket for a second. Here's what actually affects performance:

Replace it regularly. Whether you buy OEM or aftermarket, a lint filter needs replacement every 12-18 months with normal use, sooner if you wash a lot of towels or pet bedding. The mesh degrades from hot water and detergent exposure. A $25 OEM filter that's 2 years old performs worse than a $10 aftermarket filter that's 6 months old.

Clean it between washes. Pull it out every 10-15 loads and rinse under the faucet. Takes 15 seconds. This matters way more than the brand name on the frame.

Check the holder gasket. While you've got the filter out, feel around the holder opening. If the rubber gasket is cracked or missing, that's your actual problem — not the filter brand. Water bypasses the filter entirely if that seal is shot.

Our Verdict

Go aftermarket unless you're on warranty. The ADQ72912303 is one of the clearest cases for choosing aftermarket I can think of. You're getting the same filtration, the same fit, and the same lifespan for 40-60% less money. Use the savings to buy two filters and keep a spare in the laundry room. Your washer doesn't care about the logo on the plastic frame — it cares about clean water recirculation, and aftermarket delivers that just fine.

Frequently Asked Questions

Will an aftermarket filter void my LG warranty?

No. The Magnuson-Moss Warranty Act prevents manufacturers from voiding warranties just because you used aftermarket parts. However, if you're actively filing a warranty claim and LG is sending a tech out, they'll install OEM parts on their dime. For your own repairs, aftermarket is perfectly legal and safe.

How do I know if my model uses ADQ72912303?

Check your washer's model number (inside the door or on the back panel). This filter fits WT-H550, WT-H650, WT-H750, WT-H755, WTG8520, WTG8521, WTG9020V, WT901CF, and about 10 other models. If you had an old filter with part number ADQ72912302 or NEA61973201, this is the updated replacement that fits the same holder.

Can I clean and reuse the filter instead of replacing?

You can rinse it between loads (and should), but you can't restore a degraded mesh filter. After 12-18 months, the nylon mesh loses its structure from hot water and detergent exposure. The holes get larger, filtration drops, and you start getting lint recirculation. When you notice lint on your clean clothes that wasn't there before, it's time for a new filter — not another cleaning.