Fill Valve Extension Adapter

SKU# 21566 | MODEL# 9AU321-A

Regular price $23.99
Regular price $12.00 Sale price $23.99

OUT OF STOCK Purchase now and we' ll ship when it' s available. Estimated 2-6 Weeks. Call or chat with our design team for availability and alternatives.

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Product Summary:

This Fill Valve from Toto is made of Plastic and has a 1 year limited warranty.

Product Description:

Toto Model Number: 9au321-a

This Fill Valve Extension and Adapter from Toto helps complete your bathroom remodeling project.


  • 1 Year Warranty
  • Material: Plasic
  • This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects, and other reproductive harm. For more information go to


  • Connection Type: 0.87" Fill Valve
  • Height: 2.34"
  • Length: 1.4"
  • Material: Plastic
  • Prop 65 Warning: Yes
  • Room Type: Bathroom
  • Type V: Fill Valve
  • Upc: 739268337824
  • Warranty: 1 Year
  • Weight: 0.5 lbs
  • Width: 1.4"