Refrigerator Inline Water Filter For: Whirlpool WF271 4392949 ERWF271

Refrigerator Inline Water Filter — WF271

ERP replacement 10-inch inline water filter for compatible Whirlpool applications when the original filter number, tubing connections and complete appliance model match. This is an aftermarket replacement, not a genuine Whirlpool part.

Compatible Part Numbers

• WF271
• 4392949
• ERP catalog identifier: ERWF271

Key Features

• 10-inch inline filter format
• Confirm tubing size, connector type and flow direction before installation
• Inspect seals and fittings when replacing the filter

Fixes These Symptoms

• Reduced water flow caused by an exhausted or restricted filter
• Unwanted taste or odor associated with an exhausted filter
• Water particulate or cloudiness when the existing filter is no longer effective

These symptoms can have other causes. Diagnose the refrigerator and water system before replacing the filter.

Compatible Models

Fits various models. Please verify compatibility with us before ordering.

Compatible Brands

Whirlpool. Verify the complete appliance model and original filter number before ordering.

Installation Guidance

Disconnect electrical power and shut off the water supply before service. Relieve line pressure, confirm the full appliance model and original filter number, and verify tubing size, connector arrangement and flow direction. Record hose positions before removal, protect the work area from residual water, inspect seals and fittings, restore utilities only after reassembly, and check carefully for leaks before normal operation. Follow the exact model service instructions or use a qualified technician when compatibility or installation is uncertain.

Important Compatibility Notice

Verify the complete appliance model number and original part number before ordering. Appearance or a similar listing does not establish compatibility.

ERP replacement part. Confirm the full appliance model and original part number before ordering.