Reverse Osmosis System Filter FX12P

Brand: GE · Fits: 3 models · Reference price: $97.24

FX12P is a GE replacement part (reverse osmosis system filter). Our fitment data lists 3 models that use it.

When to replace this part

General hardware and mounting parts

Symptom: A small mechanical or mounting part has failed, cracked, or gone missing.

Check: Compare the physical shape and mounting points to the original piece, and confirm the exact part number against your model plate before ordering.

Models that use this part

Part numbers it replaces

The manufacturer lists FX12P as the replacement for these earlier part numbers. Substitute parts can look different from the original but serve the same function.

• 423645 — Husqvarna Lawn Tractor Seat
• WR51X10055 — Refrigerator Defrost Heater WR51X10055

Other parts for model GXRM10GBL

If you are repairing that appliance, these are the most model-specific parts on file for the same model.

• Quick Connec WS22X10037
• 1/4X 3/8 X 3/8 TUBE TEE WS22X10039
• Bracket WS28X10039
• Nitrate Test WS01X10013
• Refrigerator Water Filter Housing WS20X10006
• Reverse Osmosis System Valve WS22X10038
• Reverse Osmosis System Water Line Connector, 1/4 x 1/4-in WS22X10043
• Reverse Osmosis System Water Line Connector, 1/8 x 1/4-in WS22X10041

Reference price and where to compare

The reference price on file for this part is $97.24. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.

Compare FX12P listings on Amazon

Before you order

• Match the part number character for character, including dashes and trailing letters; a single different character is usually a different part.
• Confirm your appliance's model number on its data plate and check that it appears in the list above (or use the model lookup tool).
• If a seller offers a substitute number, check that it appears in this page's replacement list or in the manufacturer's documentation.

Model lookup tool