Refrigerator Water Filter Bypass Plugs: Do You Need One?

Updated 2026-10-28 ยท Based on manufacturer instructions (sources below)

Quick answer

A bypass plug goes into the filter housing in place of a filter so water still reaches the dispenser and ice maker, unfiltered. Whether you need one depends on the model: many Whirlpool refrigerators bypass automatically when you remove the filter, while some GE models won't dispense water or make ice without a filter or bypass plug. Each plug only fits its own filter housing.

When to use a bypass plug

  • Your home already has whole-house or under-sink filtration, so a second filter in the fridge isn't needed.
  • Your filter is clogged, leaking or showing an error, and the replacement hasn't arrived.
  • Your fridge won't dispense water or make ice without something in the filter housing.

With a bypass plug installed the water is not filtered. It's the same as your tap water.

Bypass plugs by brand

  • GE: on some models neither the dispenser nor the ice maker works without a filter or bypass plug. XWFE models use GE's RFID bypass plug WR17X33825. RPWFE touchscreen models need either an RPWFE filter or a bypass plug, and GE says you can order the plug free by calling 1-800-GECARES (1-800-561-3344 in Canada).
  • Whirlpool, Maytag, KitchenAid and Amana: Whirlpool says that on many models you can simply remove a clogged filter and the system runs in bypass mode, so a plug often isn't needed. Check your owner's manual first.
  • Samsung: Samsung sells the HAF-DIN water filter bypass for select refrigerators. Check that your model is listed before buying.
  • LG: LG's bypass plug ABN73019101 fits select LG refrigerators. Confirm your model on LG's parts site.
  • Frigidaire: the plug matches the filter. PureSource 3 (WF3CB) housings take bypass 242294502. PurePour PWF-1 (FPPWFU01) has its own bypass (retailer listings disagree on its part number, so confirm it for your model), and PurePour Connect PWF-2 (FPPWFU02) uses A15601108, which Frigidaire says must be changed every 24 months.

Genuine bypass plugs

Buy the plug for your exact filter type. These links search Amazon for the genuine part number.

As an Amazon Associate I earn from qualifying purchases. These are Amazon searches for the genuine part number. Check that the listing names your refrigerator model before you buy.

Find your exact filter

Frequently asked questions

Is it safe to use a refrigerator without a water filter?

The fridge itself works normally. The water and ice simply aren't filtered, so they're the same as your tap water.

Can I just remove the filter instead of buying a plug?

On many Whirlpool-made models, yes: the fridge bypasses the filter automatically. On some GE models, no: without a filter or bypass plug the dispenser and ice maker won't run. Check your owner's manual.

Does a bypass plug turn off the filter light?

It depends on the model. On GE XWFE models the indicator shows that the RFID bypass plug is installed. On timer-based models you may still need to reset the light by hand.

Related guides

Sources

Steps can vary by model and production year. When in doubt, follow your owner's manual.