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Expansion PEX x Expansion PEX (3)
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Caleffi Dual Checks

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More About Caleffi Dual Checks

This category contains Caleffi dual checks that can be used for backflow prevention. Caleffi dual checks are available in sizes 1/2" and 3/4" threaded and union connections.
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1/2" NPT Dual Check Backflow Preventer w/ Atmospheric Vent
$68.61 each
Get 152 by Wed, Feb 28
More Available
Get 152 by Wed, Feb 28
More Available
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1/2" Sweat Dual Check Backflow Preventer w/ Atmospheric Vent
$71.79 each
Get 22 by Wed, Feb 28
More Available
Get 22 by Wed, Feb 28
More Available
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1/4" NPT Replacement Gauge, 60 psi/0-4 bar
$12.59 each
Get 39 by Wed, Feb 28
More Available
Get 39 by Wed, Feb 28
More Available
Compare
3/4" NPT Female Dual Check Backflow Preventer w/ Atmospheric Vent
$65.31 each
Get 64 by Wed, Feb 28
More Available
Get 64 by Wed, Feb 28
More Available
Compare
1/2" Sweat x NPT Dual Check Backflow Preventer w/ Atmospheric Vent
$89.85 each
Get 19 by Wed, Feb 28
Get 19 by Wed, Feb 28
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1/2" 573 Backflow Preventer ASSE 1012 (Press)
$90.62 each
Get it by Tue, Mar 12 - Tue, Mar 19
Get it by Tue, Mar 12 - Tue, Mar 19
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AutoFill Clear Plastic Disc Cover
AutoFill Clear Plastic Disc Cover
SKU: NA10197
Caleffi
SKU: NA10197
Brand: Caleffi
$1.33 each
Get it by Tue, Mar 12 - Tue, Mar 19
Get it by Tue, Mar 12 - Tue, Mar 19
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Replacement Gauge and Elbow for 1725C1A
$225.15 each
Get 1 by Wed, Feb 28
Get 1 by Wed, Feb 28
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1/2" PEX Crimp Dual Check Backflow Preventer (ASSE 1024 Compliant)
$56.87 each
Get 1 by Thu, Feb 29 - Fri, Mar 1
Get 1 by Thu, Feb 29 - Fri, Mar 1
Compare
1/2" PEX Expansion Dual Check Backflow Preventer (ASSE 1024 Compliant)
$64.34 each
Get 1 by Wed, Feb 28
More Available
Get 1 by Wed, Feb 28
More Available
Compare
1" MNPT Dual Check Backflow Preventer (ASSE 1024 Compliant)
$67.67 each
Get 1 by Thu, Feb 29 - Fri, Mar 1
Get 1 by Thu, Feb 29 - Fri, Mar 1
Compare
1" Sweat Dual Check Backflow Preventer (ASSE 1024 Compliant)
$59.07 each
Get it by Tue, Mar 12 - Tue, Mar 19
Get it by Tue, Mar 12 - Tue, Mar 19
Compare
1/2" Sweat Dual Check Backflow Preventer (ASSE 1024 Compliant)
$56.87 each
Get it by Tue, Mar 12 - Tue, Mar 19
Get it by Tue, Mar 12 - Tue, Mar 19
Compare
1/2" FNPT Dual Check Backflow Prevente (ASSE 1024 Compliant)
$61.19 each
Get it by Tue, Mar 12 - Tue, Mar 19
Get it by Tue, Mar 12 - Tue, Mar 19
Compare
3/4" PEX Crimp Dual Check Backflow Preventer (ASSE 1024 Compliant)
$56.40 each
Get it by Tue, Mar 12 - Tue, Mar 19
Get it by Tue, Mar 12 - Tue, Mar 19
Compare
1" Press Dual Check Backflow Preventer (ASSE 1024 Compliant)
$73.43 each
Get 2 by Thu, Feb 29 - Fri, Mar 1
Get 2 by Thu, Feb 29 - Fri, Mar 1
Compare
3/4" MNPT Dual Check Backflow Preventer (ASSE 1024 Compliant)
$61.91 each
Get 4 by Thu, Feb 29 - Fri, Mar 1
Get 4 by Thu, Feb 29 - Fri, Mar 1
Compare
1/2" Press Dual Check Backflow Preventer (ASSE 1024 Compliant)
$66.23 each
Get 2 by Thu, Feb 29 - Fri, Mar 1
Get 2 by Thu, Feb 29 - Fri, Mar 1
Compare
3/4" Sweat Dual Check Backflow Preventer (ASSE 1024 Compliant)
$57.59 each
Get it by Tue, Mar 12 - Tue, Mar 19
Get it by Tue, Mar 12 - Tue, Mar 19
Compare
1" PEX Expansion Dual Check Backflow Preventer (ASSE 1024 Compliant)
$62.75 each
Get 2 by Wed, Feb 28
More Available
Get 2 by Wed, Feb 28
More Available
Compare
1/2" MNPT Dual Check Backflow Preventer (ASSE 1024 Compliant)
$61.19 each
Get it by Tue, Mar 12 - Tue, Mar 19
Get it by Tue, Mar 12 - Tue, Mar 19
Compare
3/4" Press Dual Check Backflow Preventer (ASSE 1024 Compliant)
$66.95 each
Get 3 by Thu, Feb 29 - Fri, Mar 1
Get 3 by Thu, Feb 29 - Fri, Mar 1
Compare
3/4" PEX Expansion Dual Check Backflow Preventer (ASSE 1024 Compliant)
$57.59 each
Get 1 by Thu, Feb 29 - Fri, Mar 1
Get 1 by Thu, Feb 29 - Fri, Mar 1
Compare
1" PEX Crimp Dual Check Backflow Preventer (ASSE 1024 Compliant)
$64.07 each
Get it by Tue, Mar 12 - Tue, Mar 19
Get it by Tue, Mar 12 - Tue, Mar 19
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25 items
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Price ▲
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Product Availability

Show In Stock Only (16)

Size

1/4" (1)
1/2" (10)
3/4" (7)
1" (5)

Connection Type

C x C (4)
C x FNPT (1)
Expansion PEX x Expansion PEX (3)
FNPT x FNPT (5)
MNPT x MNPT (3)
PEX Crimp x PEX Crimp (3)
Press x Press (3)

Review Score

(5)
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