WPW10463906 W10463906 Dishwasher Screen Filter

Key Features

• Ultra-Fine Micro-Mesh Filtration: Engineered with a high-density, precision-woven mesh designed to capture microscopic food particles and silt before they can enter the circulation pump, ensuring "grit-free" glassware.
• Self-Cleaning Geometry: Features an optimized surface area that works in tandem with the dishwasher's spray arms to stay clear of debris, reducing the frequency of manual cleanings.
• High-Temperature Structural Polymer: Manufactured from a specialized, heat-stabilized plastic frame that resists warping and degradation even during the most intense "Sanitize" and "High-Temp" wash cycles.
• Enhanced Flow Dynamics: Designed to allow maximum water throughput to the wash pump, maintaining full spray arm pressure for a 360-degree clean while keeping large debris out of the internal machinery.

Replaces / Cross-Reference Part Numbers

• Primary Parts: WPW10463906, W10463906, WPW10195360.
• Industry Standards: AP6021820, PS11755148.
• Legacy Codes: 2312301, W10195360.

Compatibility & Fitment

This screen filter is the primary filtration component for modern Whirlpool-manufactured tall-tub dishwashers produced after 2010. Key compatible brands include:

• KitchenAid: Fits many KDTM, KDTE, and KUDC series high-end units (e.g., KDTM354ESS, KDTE104ESS).
• Maytag: Compatible with various MDB4949, MDB8959, and MDB7949 series models.
• Whirlpool: Fits hundreds of WDT, WDF, and GU series models (e.g., WDT720PADM, WDF520PADM).
• Kenmore (665 Series): Fits many 665-prefix "Elite" and standard dishwashers (e.g., 665.13263K311).
• Amana & Jenn-Air: Direct fit for ADB and JDT series models utilizing the WPW10463906 filter style.
• Note: This filter typically sits at the Bottom of the Tub, surrounding the lower spray arm base.

When to Replace

• Grit or Sandy Residue on Dishes: If the mesh screen has microscopic tears or holes, food particles will recirculate and settle on your clean glassware and plates.
• Visible Holes or Mesh Separation: Any physical gap between the mesh and the plastic frame allows unfiltered water (and damaging seeds/glass shards) to enter the pump.
• Persistent Dishwasher Odors: A filter that is heavily scaled with calcium or saturated with grease can trap bacteria, causing the dishwasher to smell even after a cleaning cycle.
• Poor Cleaning Performance: If the filter is clogged with fine silt, water flow to the spray arms is restricted, resulting in dirty dishes at the end of the cycle.
• Standing Water: A completely clogged filter can slow down the drainage process, leading to "Long Drain" error codes.

Installation Tips

• Safety First: Ensure the dishwasher is off. You do not need to unplug the unit for this mechanical replacement. Remove the lower dish rack for full access.
• Remove the Lower Spray Arm: On most models, you must unscrew the center cap or pop off the lower spray arm to lift the filter assembly out of the sump.
• Clean the Sump Area: Before installing the new WPW10463906 filter, use a damp cloth or wet-vac to remove any seeds, glass, or debris sitting in the sump pit beneath the filter.
• Verify the Seal: Ensure the new filter sits perfectly flat in its housing. If it is "cocked" or loose, debris will sneak past the edges and eventually damage your circulation pump.
• Routine Maintenance: To prolong the life of your dishwasher, remove and rinse this filter once a month under a kitchen faucet with a soft-bristle brush.