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Restore a proper seal between your refrigerator doors with this genuine OEM Whirlpool WP12722803W Vertical Mullion Rail. This white mullion rail mounts to the refrigerator door and helps create a tight seal between the French doors. Its integrated heater helps reduce moisture and frost buildup, improving cooling performance and door sealing.

This is a used OEM part that has been professionally cleaned, inspected, and tested to ensure it is in good working condition before shipping.

Features:

  • Genuine OEM Whirlpool part
  • Part Number: WP12722803W
  • Color: White
  • Vertical mullion (center flipper) rail assembly
  • Helps create a tight seal between French doors
  • Integrated heater helps prevent condensation and frost buildup
  • Restores proper door alignment and sealing
  • Fits select Whirlpool, KitchenAid, Maytag, Jenn-Air, Amana, Kenmore, and other Whirlpool-built refrigerators

Common Symptoms Repaired:

  • Doors not sealing properly
  • Frost or moisture between refrigerator doors
  • Warm air entering the fresh food compartment
  • Refrigerator running more than normal
  • Damaged or broken center mullion rail

✅ Tested and inspected before shipping
🌎 Worldwide shipping available
❌ No refunds on parts




Warranty – What’s Not Covered

Our warranty does not cover:

  • Installation problems, user instruction, or issues with your home’s wiring, plumbing, breakers, or outlets
  • Light bulbs, cosmetic parts, shelves, glass, hoses, pumps, leveling legs, or other non-mechanical items
  • Service calls where the appliance is tested and found to be working normally
  • Problems caused by misuse, accidents, improper installation, overloading, fire, flooding, or natural disasters
  • Features such as self-clean cycles, clocks, timers, and water/ice makers
  • Appliances used for commercial purposes unless clearly stated on the invoice

Warranty – What Is Covered

  • Mechanical and operational parts needed for normal appliance function
  • Parts and labour during the warranty period listed on your invoice

(30, 60, or 90 days)

Delivery & Setup

  • Removal of your old appliance is included only if noted on the invoice
  • We are not a moving company and do not move furniture or rearrange rooms
  • Basic hook-up may be included if stated on the invoice
  • Appliance Girl is not responsible for damage to walls, floors, or property during delivery or hook-up
  • All pathways must be clear and accessible at the time of delivery
  • Customers are responsible for confirming all measurements (doors, hallways, appliance openings)
  • If an appliance must be returned due to incorrect measurements, an additional delivery fee applies

Warranty Service Area

  • In-home warranty service is available within 45 km of our store
  • Outside this area, the appliance must be brought back to our warehouse

Returns & Liability

  • All sales are final
  • Refunds are only considered in exceptional situations and at our discretion
  • Appliance Girl is not responsible for damage, loss, or injury caused by appliance failure or manufacturer design issues

Bottom Line

We stand behind the appliances we sell — as long as they’re used properly and within normal household conditions.

If you’re ever unsure about coverage, just ask us before booking a service call.

Shipping Parts:

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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