Backflow Preventers

When it comes to protecting your water supply, you can trust Plumbing Deals to provide top-notch backflow preventers. Our selection includes reputable brands such as Caleffi, Febco, Legend Valve, Watts, and Wilkins, ensuring your water stays safe, clean, and free from contamination.

23 products
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  • FEBCO 3/4" - 2" Air Gap Drains - 905082

    Febco

    FEBCO 3/4" - 2" Air Gap Drains - 905082

    • SKU #: FEB905082
    • MPN #:
    MSRP: $54.00
    $42.44
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  • Watts Bonnet Assembly Kit 1-1/4" - 2" for 800M2 Pressure Vacuum Breaker - 0886034
    MSRP: $155.50
    $128.71
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  • Legend Valve 800-841 Auto Fill With Backflow and Gauge 1/2 in MNPT x FNPT 150 psi Brass/Copper/Plastic/Rubber/Steel
    MSRP: $262.85
    $146.67
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    MSRP: $1,213.00
    $649.89
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  • Caleffi 573403A Backflow Preventer 1/2" NPT ASSE 1012
    MSRP: $97.50
    $70.97
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  • Legend Valve 115-104NL Dual Check Backflow Preventer Valve 3/4 in FNPT
    MSRP: $78.88
    $49.36
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  • Wilkins 375 RP 3/4" Reduced Pressure Principle Assembly Backflow Preventer
    MSRP: $955.00
    $450.35
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  • Legend Valve T-459 3/4" Backflow Preventer / Atmospheric Vent, #115-114
    MSRP: $87.58
    $53.93
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  • Legend Valve T-459 1/2" Backflow Preventer / Atmospheric Vent, #115-113
    MSRP: $87.58
    $53.89
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  • Legend Valve 1/2" S-459 Forged Brass Backflow Preventer, Atmospheric Vent
    MSRP: $87.58
    $49.98
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    MSRP: $141.30
    $116.32
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  • Caleffi 574706A Backflow Preventer 1-1/4" press ASSE 1013
    MSRP: $934.00
    $640.13
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Secure Your Water Quality with Backflow Preventers

Your home's plumbing system quietly works behind the scenes to ensure smooth flow. But what if that flow were to reverse? Backflow preventers protect clean water by preventing contamination, ensuring the safety of your drinking water. A well-functioning backflow preventer provides peace of mind that your family's water remains uncontaminated. At Plumbing Deals, we know keeping your family safe shouldn't come with a luxury price tag. That's why we offer a variety of high-quality backflow preventers from trusted brands from industry leaders known for their reliability and performance like Caleffi, FabcoLegend Valve, Watts, and Wilkins, all at affordable prices.

Not all homes have the same plumbing needs. At our company, we understand the importance of offering a diverse range of backflow preventers to cater to different applications, water pressure levels, and budgets. Whether you're looking for a simple hose bib backflow preventer or a heavy-duty option to safeguard your entire household, we have a solution to meet your specific requirements. Investing in a backflow preventer is not just a wise choice for your family's health and safety; it also plays a crucial role in reducing the risk of waterborne illnesses by effectively keeping contaminated water away from your clean water supply. Moreover, many municipalities have made it mandatory to install backflow prevention devices, ensuring compliance and potentially saving you significant costs in the long run.

Backflow preventers can seem complex, but they don't have to be. Our knowledgeable staff is here to help you choose the right backflow preventer for your home and answer any questions you might have. We also offer easy online shopping and fast shipping to get your backflow prevention system up and running quickly.

Browse our backflow preventer selection below, or contact our friendly staff for expert advice. At Plumbing Deals, we help you safeguard your home's water supply and your family's health, with high-quality backflow preventers at affordable prices.