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Internet # 316293134

Model # W87751

Windon Bay Flush Valve with Brass Shank

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Product Details

About This Product

Reliability is everything when it comes to fill valves. That's why the Windon Bay Fill Valve, with Brass Shank, gets the job done - and then some. The patented design features our exclusive anti-siphon technology with a water shutdown mechanism for the ultimate in reliable day-in, day-out performance. Engineered exclusively for the professional plumbing market, the valve is also easy to install and adjust with a sturdy brass shank and compact, all-in-one design. For end-users, whisper operation means they'll hardly hear it working.


  • Easy-clean filter is conveniently located on the top of the valve; no need to remove the water supply line
  • Reliable, trouble-free performance in this compact design featuring anti-siphon technology with a patented water shutdown mechanism
  • Quiet operation means you will hardly hear it getting the job done
  • Quick adjust valve height by rotating the orange knob to dial-in the desired water level
  • 7-year limited warranty
  • Engineered exclusively for the professional plumber easy to install and adjust; manufactured using only professional-grade materials
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Product Information

Internet # 316293134

Model # W87751


Dimensions: H 10.7 in, W 2.4 in, D 3.07 in


Product Depth (in.)

3.07 in

Product Height (in.)

10.7 in

Product Width (in.)

2.4 in


Adjustable Fit


Color/Finish Family



No Additional Features


Hardware Included



Pack Size


Plumbing Part Type

Toilet Fill Valve



Valve Type


Warranty / Certifications

Manufacturer Warranty

7 Year Limited

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Customer Reviews

5 out of 5

  • 5 out of 2 reviews
  • 100% recommend this product
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Showing 1-2 of 2 reviews
I had to replace a fill valve with the float at the end of a long rod which started to leak a lot of water. I chose the Speakman because of its simple clean design - no visible moving parts. Before you install it make sure you can adjust the height by turning the body around the shaft. It may be hard to turn initially but keep applying torque and it will become easier to turn. Now, if I can find new o-rings for old valve.
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  • Recommended
1 found this review helpful
  • Verified Purchase
1 found this review helpful
Showing 1-2 of 2 reviews