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WDI

AquaSource Original Fill Valve Replacement for 1.28 GPF Toilets (98923, 312795, 352027, 395280, 12293) by WDI Technology Co. Ltd.

  • Based on 578 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Oct 23 – Oct 24
Order within 10 hours and 38 minutes
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Features

  • For Lowes AquaSource toilets (98923,312795,352027,395280,12293)
  • Lowes fill valve part number 710011, WDI part number B3834
  • Meets US and Canada industry standards for plumbing code. Tested and certified (cUPC and ASSE)
  • Includes Fill Valve, refill tube, cone washer and coupling nut

Description

11

Brand: WDI


Exterior Finish: Plastic


Inlet Connection Type: threaded


Outlet Connection Type: Threaded


Number of Ports: 2


Outlet Connection Size: 0.5 inches


Specification Met: cUPC and ASSE


Number of Packs: 1


Unit Count: 1 Count


Manufacturer: Axent Corporation Ltd.


Brand Name: WDI


Model Number: B3834


Number of Packs: 1


Unit Count: 1 Count


Manufacturer: Axent Corporation Ltd.


Number of Items: 1


UPC: 891347002792


Number of Pieces: 1


Set Name: AquaSource Toilet Fill Valve Set for specified models


Manufacturer Part Number: 1


Exterior Finish: Plastic


Inlet Connection Type: threaded


Outlet Connection Type: Threaded


Number of Ports: 2


Thread Type: Threaded


Connector Type: Threaded


Valve Type: Original Fill Valve


Outlet Connection Size: 0.5 inches


Size: 1/2 inch


Specification Met: cUPC and ASSE


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Oct 23 – Oct 24

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Perfect fit
Perfect fit. I installed it in just a few minutes after draining tank
Reviewed in the United States on June 4, 2026 by Cape Codder
    • It works
Good price, easy to install, exactly what I needed.
Reviewed in the United States on January 31, 2026 by Sylvia Cooper
    • Happy
I purchased because my toilet sometimes didn't refill. It is now refilling. I will keep this as a backup.
Reviewed in the United States on January 31, 2026 by Charles
    • Does its job, needs longer refill tube
Does exactly what it needs to, I just wish the refill tube was a little longer. I had to get creative in order to get everything to fit
Reviewed in the United States on December 1, 2025 by B.L.P
    • Failed immediately
I saw the bad reviews but decided to try this valve anyway because it is the exact same brand and model as the one I needed to replace. Big mistake. The valve leaked immediately after I installed it. I returned it and bought a Fluidmaster PerforMAX, which was easy to install and works perfectly. No leaks. I highly recommend against buying the WDI valve. Not only does it leak, it comes with almost no instructions. ... show more
Reviewed in the United States on August 15, 2026 by Bighead Yoda
    • Fixed the running toilet
Had already changed the flap in my toilet use this product and it fit great. Took a little bit of adjusting, but was replaced in a matter of 30 minutes.
Reviewed in the United States on September 9, 2025 by TF
    • Best flusher ever made
Works smoothly with no issues whatsoever!!! Lower noise level than OE. Strong flush and quick, quiet refill. Price was so reasonable I went ahead and bought another one for our other commode.
Reviewed in the United States on August 27, 2025 by Seasons biker
    • It's still nice to find original equipment to install.
This fill valve is original equipment for my toilet. After many years it's quality is still there. A great value for the money. Easy to install.
Reviewed in the United States on February 12, 2025 by blhersey

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