$172.49/Each

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Usually Ships in 5-10 Business Days from manufacturer

Lead times vary based on manufacturer stock

Product Overview

  • 1/2" female connection size
  • Prevents backflow
UPC Code:098268533576
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Fisher Backflow Prevention

With four general types of backflow prevention, you're sure to find the best one to suit your needs with Fisher. Watch this video to learn all about the various fixtures you can use to help prevent backflow in your plumbing system!

Fisher 1803 Specs

Quantity
1/Each
Shipping Weight
1 lb.
Features
Made in America
Type
Vacuum Breakers

Fisher 1803 Details

This Fisher 1803 inline dual check valve features a 1/2" female connection size and is designed to prevent harmful backflow that can contaminate your facility's water supply. Check valves like this one may be required by local code in certain applications, and are a good idea in any application where there is a potential for backflow.

Because this item is not stocked in our warehouse, processing, transit times and stock availability will vary. If you need your items by a certain date, please contact us prior to placing your order. Expedited shipping availability may vary. We cannot guarantee that this item can be cancelled off of the order or returned once it is placed.

Attention CA Residents:
  • Made in America

    Made in America

    This item was made in the United States of America.

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Resources and Downloads for
Fisher 1803

SpecsheetSpecsheetFisher Warranty 2021WarrantyFisher Catalog Limited WarrantyWarranty

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1 Compatible Model 

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