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668S1 Twistflow Manifolds (40)
Manifold Parts & Accessories (46)
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Caleffi Manifolds & Accessories
Caleffi Manifolds & Accessories
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656354 Compare Checkbox
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TwisTop Thermo-Electric Actuator with Aux. Microswitch w/ Low Power Consumption (24v)
SKU:
656354
Caleffi
SKU:
656354
Brand:
Caleffi
(4)
–
+
$99.20
each
ADD TO CART
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In Stock
Get 13 by
Tue, Jul 7
Total Available: 75
In Stock
Get 13 by
Tue, Jul 7
Total Available: 75
Add to List
6686C5S1A Compare Checkbox
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1" TwistFlow Manifold w/ Temp Gauge (3 Loops)
SKU:
6686C5S1A
Caleffi
SKU:
6686C5S1A
Brand:
Caleffi
(4)
–
+
$424.26
each
ADD TO CART
Add to List
In Stock
Get 5 by
Tue, Jul 7
Total Available: 12
In Stock
Get 5 by
Tue, Jul 7
Total Available: 12
Add to List
6686C5S1A-INVERTED Compare Checkbox
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1" TwistFlow Inverted Manifold w/ Temp Gauge (3 Loops)
SKU:
6686C5S1A-INVERTED
Caleffi
SKU:
6686C5S1A-INVERTED
Brand:
Caleffi
–
+
$487.90
each
ADD TO CART
Add to List
In Stock
Get 4 by
Tue, Jul 7
Total Available: 7
In Stock
Get 4 by
Tue, Jul 7
Total Available: 7
Add to List
656354R Compare Checkbox
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TwisTop Thermo-Electric Actuator with Aux. Microswitch w/ Low Power Consumption (24v)
SKU:
656354R
Caleffi
SKU:
656354R
Brand:
Caleffi
–
+
$136.17
each
ADD TO CART
Add to List
In Stock
Get 1 by
Wed, Jul 8
Total Available: 5
In Stock
Get 1 by
Wed, Jul 8
Total Available: 5
Add to List
6686D5S1A Compare Checkbox
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1" TwistFlow Manifold w/ Temp Gauge (4 Loops)
SKU:
6686D5S1A
Caleffi
SKU:
6686D5S1A
Brand:
Caleffi
(3)
–
+
$541.16
each
ADD TO CART
Add to List
In Stock
Get 8 by
Tue, Jul 7
Total Available: 23
In Stock
Get 8 by
Tue, Jul 7
Total Available: 23
Add to List
656344 Compare Checkbox
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TwisTop Thermo-Electric Actuator w/ Low Power Consumption (24V)
SKU:
656344
Caleffi
SKU:
656344
Brand:
Caleffi
–
+
$127.52
each
ADD TO CART
Add to List
In Stock
Get 4 by
Tue, Jul 7
Total Available: 8
In Stock
Get 4 by
Tue, Jul 7
Total Available: 8
Add to List
656404 Compare Checkbox
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Thermo-Electric Actuator (24v)
SKU:
656404
Caleffi
SKU:
656404
Brand:
Caleffi
(6)
–
+
$63.45
each
ADD TO CART
Add to List
In Stock
Get 74 by
Tue, Jul 7
Total Available: 174
In Stock
Get 74 by
Tue, Jul 7
Total Available: 174
Add to List
6686E5S1A Compare Checkbox
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1" TwistFlow Manifold w/ Temp Gauge (5 Loops)
SKU:
6686E5S1A
Caleffi
SKU:
6686E5S1A
Brand:
Caleffi
(4)
–
+
$609.06
each
ADD TO CART
Add to List
In Stock
Get 6 by
Tue, Jul 7
Total Available: 13
In Stock
Get 6 by
Tue, Jul 7
Total Available: 13
Add to List
656414 Compare Checkbox
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Thermo-Electric Actuator w/ Low Power Consumption and Auxiliary Micro Switch (24v)
SKU:
656414
Caleffi
SKU:
656414
Brand:
Caleffi
(12)
–
+
$95.67
each
ADD TO CART
Add to List
In Stock
Get 61 by
Tue, Jul 7
Total Available: 207
In Stock
Get 61 by
Tue, Jul 7
Total Available: 207
Add to List
6686F5S1A Compare Checkbox
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1" TwistFlow Manifold w/ Temp Gauge (6 Loops)
SKU:
6686F5S1A
Caleffi
SKU:
6686F5S1A
Brand:
Caleffi
(4)
–
+
$788.88
each
ADD TO CART
Add to List
In Stock
Get 4 by
Tue, Jul 7
Total Available: 19
In Stock
Get 4 by
Tue, Jul 7
Total Available: 19
Add to List
6686G5S1A Compare Checkbox
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1" TwistFlow Manifold w/ Temp Gauge (7 Loops)
SKU:
6686G5S1A
Caleffi
SKU:
6686G5S1A
Brand:
Caleffi
–
+
$800.36
each
ADD TO CART
Add to List
In Stock
Get 6 by
Tue, Jul 7
Total Available: 17
In Stock
Get 6 by
Tue, Jul 7
Total Available: 17
Add to List
6686G5S1A-INVERTED Compare Checkbox
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1" TwistFlow Manifold w/ Temp Gauge, Inverted PEX Loops (7 Loops)
SKU:
6686G5S1A-INVERTED
Caleffi
SKU:
6686G5S1A-INVERTED
Brand:
Caleffi
(1)
–
+
$778.83
each
ADD TO CART
Add to List
In Stock
Get 3 by
Tue, Jul 7
In Stock
Get 3 by
Tue, Jul 7
Add to List
6686H5S1A Compare Checkbox
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1" TwistFlow Manifold w/ Temp Gauge (8 Loops)
SKU:
6686H5S1A
Caleffi
SKU:
6686H5S1A
Brand:
Caleffi
(1)
–
+
$869.52
each
ADD TO CART
Add to List
In Stock
Get 2 by
Tue, Jul 7
Total Available: 7
In Stock
Get 2 by
Tue, Jul 7
Total Available: 7
Add to List
6686H5S1A-INVERTED Compare Checkbox
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1" TwistFlow Inverted Manifold w/ Temp Gauge (8 Loops)
SKU:
6686H5S1A-INVERTED
Caleffi
SKU:
6686H5S1A-INVERTED
Brand:
Caleffi
–
+
$775.90
each
ADD TO CART
Add to List
In Stock
Get 4 by
Tue, Jul 7
Total Available: 8
In Stock
Get 4 by
Tue, Jul 7
Total Available: 8
Add to List
6686I5S1A Compare Checkbox
Compare
1" TwistFlow Manifold w/ Temp Gauge (9 Loops)
SKU:
6686I5S1A
Caleffi
SKU:
6686I5S1A
Brand:
Caleffi
–
+
$893.03
each
ADD TO CART
Add to List
In Stock
Get 1 by
Tue, Jul 7
Total Available: 6
In Stock
Get 1 by
Tue, Jul 7
Total Available: 6
Add to List
6686L5S1A-INVERTED Compare Checkbox
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1" Inverted TwistFlow Manifold w/ Temp Gauge (10 Loops)
SKU:
6686L5S1A-INVERTED
Caleffi
SKU:
6686L5S1A-INVERTED
Brand:
Caleffi
–
+
$958.76
each
ADD TO CART
Add to List
In Stock
Get 2 by
Tue, Jul 7
Total Available: 8
In Stock
Get 2 by
Tue, Jul 7
Total Available: 8
Add to List
6686L5S1A Compare Checkbox
Compare
1" TwistFlow Manifold w/ Temp Gauge (10 Loops)
SKU:
6686L5S1A
Caleffi
SKU:
6686L5S1A
Brand:
Caleffi
(1)
–
+
$982.80
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by
Tue, Aug 4 - Tue, Sep 1
Add to List
6686M5S1A Compare Checkbox
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1" TwistFlow Manifold w/ Temp Gauge (11 Loops)
SKU:
6686M5S1A
Caleffi
SKU:
6686M5S1A
Brand:
Caleffi
–
+
$1,071.21
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by
Tue, Aug 4 - Tue, Sep 1
Add to List
6686N5S1A Compare Checkbox
Compare
1" TwistFlow Manifold w/ Temp Gauge (12 Loops)
SKU:
6686N5S1A
Caleffi
SKU:
6686N5S1A
Brand:
Caleffi
–
+
$1,160.31
each
ADD TO CART
Add to List
In Stock
Get 1 by
Tue, Jul 7
Total Available: 4
In Stock
Get 1 by
Tue, Jul 7
Total Available: 4
Add to List
6686N5S1A-INVERTED Compare Checkbox
Compare
1" Inverted TwistFlow Manifold w/ Temp Gauge (12 Loops)
SKU:
6686N5S1A-INVERTED
Caleffi
SKU:
6686N5S1A-INVERTED
Brand:
Caleffi
–
+
$1,183.37
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by
Tue, Aug 4 - Tue, Sep 1
Add to List
6686O5S1A Compare Checkbox
Compare
1" TwistFlow Manifold w/ Temp Gauge (13 Loops)
SKU:
6686O5S1A
Caleffi
SKU:
6686O5S1A
Brand:
Caleffi
–
+
$1,291.17
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by
Tue, Aug 4 - Tue, Sep 1
Add to List
6687C5S1A-INVERTED Compare Checkbox
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1-1/4" TwistFlow Inverted Manifold w/ Temp Gauge (3 Loops)
SKU:
6687C5S1A-INVERTED
Caleffi
SKU:
6687C5S1A-INVERTED
Brand:
Caleffi
–
+
$539.55
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by
Tue, Aug 4 - Tue, Sep 1
Add to List
6687C5S1A Compare Checkbox
Compare
1-1/4" TwistFlow Manifold w/ Temp Gauge (3 Loops)
SKU:
6687C5S1A
Caleffi
SKU:
6687C5S1A
Brand:
Caleffi
–
+
$539.55
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by
Tue, Aug 4 - Tue, Sep 1
Add to List
6687D5S1A Compare Checkbox
Compare
1-1/4" TwistFlow Manifold w/ Temp Gauge (4 Loops)
SKU:
6687D5S1A
Caleffi
SKU:
6687D5S1A
Brand:
Caleffi
–
+
$614.21
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by
Tue, Aug 4 - Tue, Sep 1
Add to List
6687D5S1A-INVERTED Compare Checkbox
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1-1/4" TwistFlow Inverted Manifold w/ Temp Gauge (4 Loops)
SKU:
6687D5S1A-INVERTED
Caleffi
SKU:
6687D5S1A-INVERTED
Brand:
Caleffi
–
+
$614.23
each
ADD TO CART
Add to List
In Stock
Get 3 by
Tue, Jul 7
In Stock
Get 3 by
Tue, Jul 7
Add to List
6687E5S1A Compare Checkbox
Compare
1-1/4" TwistFlow Manifold w/ Temp Gauge (5 Loops)
SKU:
6687E5S1A
Caleffi
SKU:
6687E5S1A
Brand:
Caleffi
–
+
$720.43
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by
Tue, Aug 4 - Tue, Sep 1
Add to List
386500 Compare Checkbox
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3/4" Manifold Loop Cap
SKU:
386500
Caleffi
SKU:
386500
Brand:
Caleffi
–
+
$12.05
each
BOX UP & SAVE 12%
–
+
$106.60 box of 10
$10.66
each
ADD TO CART
Add to List
In Stock
Get 61 by
Tue, Jul 7
Total Available: 150
In Stock
Get 61 by
Tue, Jul 7
Total Available: 150
Add to List
6687F5S1A Compare Checkbox
Compare
1-1/4" TwistFlow Manifold w/ Temp Gauge (6 Loops)
SKU:
6687F5S1A
Caleffi
SKU:
6687F5S1A
Brand:
Caleffi
(2)
–
+
$651.41
each
ADD TO CART
Add to List
In Stock
Get 1 by
Tue, Jul 7
Total Available: 11
In Stock
Get 1 by
Tue, Jul 7
Total Available: 11
Add to List
6687G5S1A-INVERTED Compare Checkbox
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1-1/4" Inverted TwistFlow Manifold w/ Temp Gauge (7 Loops)
SKU:
6687G5S1A-INVERTED
Caleffi
SKU:
6687G5S1A-INVERTED
Brand:
Caleffi
–
+
$803.65
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by
Tue, Aug 4 - Tue, Sep 1
Add to List
6687G5S1A Compare Checkbox
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1-1/4" TwistFlow Manifold w/ Temp Gauge (7 Loops)
SKU:
6687G5S1A
Caleffi
SKU:
6687G5S1A
Brand:
Caleffi
–
+
$833.81
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by
Tue, Aug 4 - Tue, Sep 1
Add to List
942550 Compare Checkbox
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3/4" Double Nipple for Coupling PEX Fittings
SKU:
942550
Caleffi
SKU:
942550
Brand:
Caleffi
–
+
$12.48
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by
Tue, Aug 4 - Tue, Sep 1
Add to List
6687H5S1A Compare Checkbox
Compare
1-1/4" TwistFlow Manifold w/ Temp Gauge (8 Loops)
SKU:
6687H5S1A
Caleffi
SKU:
6687H5S1A
Brand:
Caleffi
(1)
–
+
$997.26
each
ADD TO CART
Add to List
In Stock
Get 1 by
Tue, Jul 7
Total Available: 3
In Stock
Get 1 by
Tue, Jul 7
Total Available: 3
Add to List
6687H5S1A-INVERTED Compare Checkbox
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1-1/4" TwistFlow Inverted Manifold w/ Temp Gauge (8 Loops)
SKU:
6687H5S1A-INVERTED
Caleffi
SKU:
6687H5S1A-INVERTED
Brand:
Caleffi
–
+
$1,032.97
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by
Tue, Aug 4 - Tue, Sep 1
Add to List
6687I5S1A-INVERTED Compare Checkbox
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1-1/4" Inverted TwistFlow Manifold w/ Temp Gauge (9 Loops)
SKU:
6687I5S1A-INVERTED
Caleffi
SKU:
6687I5S1A-INVERTED
Brand:
Caleffi
–
+
$979.74
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by
Tue, Aug 4 - Tue, Sep 1
Add to List
6687I5S1A Compare Checkbox
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1-1/4" TwistFlow Manifold w/ Temp Gauge (9 Loops)
SKU:
6687I5S1A
Caleffi
SKU:
6687I5S1A
Brand:
Caleffi
–
+
$979.74
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by
Tue, Aug 4 - Tue, Sep 1
Add to List
680507 Compare Checkbox
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5/16" PEX Loop Fitting for Manifolds
SKU:
680507
Caleffi
SKU:
680507
Brand:
Caleffi
–
+
$9.98
each
BOX UP & SAVE 9%
–
+
$90.50 box of 10
$9.05
each
ADD TO CART
Add to List
In Stock
Get 54 by
Tue, Jul 7
Total Available: 241
In Stock
Get 54 by
Tue, Jul 7
Total Available: 241
Add to List
6687L5S1A Compare Checkbox
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1-1/4" TwistFlow Manifold w/ Temp Gauge (10 Loops)
SKU:
6687L5S1A
Caleffi
SKU:
6687L5S1A
Brand:
Caleffi
–
+
$1,056.94
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by
Tue, Aug 4 - Tue, Sep 1
Add to List
6687L5S1A-INVERTED Compare Checkbox
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1-1/4" TwistFlow Inverted Manifold w/ Temp Gauge (10 Loops)
SKU:
6687L5S1A-INVERTED
Caleffi
SKU:
6687L5S1A-INVERTED
Brand:
Caleffi
–
+
$1,056.94
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by
Tue, Aug 4 - Tue, Sep 1
Add to List
680503A Compare Checkbox
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3/8" PEX Fitting for Manifolds
SKU:
680503A
Caleffi
SKU:
680503A
Brand:
Caleffi
–
+
$9.94
each
BOX UP & SAVE 11%
–
+
$88.00 box of 10
$8.80
each
ADD TO CART
Add to List
In Stock
Get 33 by
Tue, Jul 7
Total Available: 97
In Stock
Get 33 by
Tue, Jul 7
Total Available: 97
Add to List
6687M5S1A Compare Checkbox
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1-1/4" TwistFlow Manifold w/ Temp Gauge (11 Loops)
SKU:
6687M5S1A
Caleffi
SKU:
6687M5S1A
Brand:
Caleffi
–
+
$1,126.35
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Aug 4 - Tue, Sep 1
Backorder
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Tue, Aug 4 - Tue, Sep 1
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680504A Compare Checkbox
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1/2" PEX Fitting for Manifolds
SKU:
680504A
Caleffi
SKU:
680504A
Brand:
Caleffi
(1)
–
+
$10.17
each
BOX UP & SAVE 10%
–
+
$92.00 box of 10
$9.20
each
ADD TO CART
Add to List
In Stock
Get 496 by
Tue, Jul 7
Total Available: 1,127
In Stock
Get 496 by
Tue, Jul 7
Total Available: 1,127
Add to List
6687N5S1A-INVERTED Compare Checkbox
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1-1/4" TwistFlow Inverted Manifold w/ Temp Gauge (12 Loops)
SKU:
6687N5S1A-INVERTED
Caleffi
SKU:
6687N5S1A-INVERTED
Brand:
Caleffi
–
+
$1,182.73
each
ADD TO CART
Add to List
In Stock
Get 2 by
Tue, Jul 7
Total Available: 8
In Stock
Get 2 by
Tue, Jul 7
Total Available: 8
Add to List
6687N5S1A Compare Checkbox
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1-1/4" TwistFlow Manifold w/ Temp Gauge (12 Loops)
SKU:
6687N5S1A
Caleffi
SKU:
6687N5S1A
Brand:
Caleffi
–
+
$1,206.53
each
ADD TO CART
Add to List
Backorder
Get it by
Tue, Aug 4 - Tue, Sep 1
Backorder
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Tue, Aug 4 - Tue, Sep 1
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680555A Compare Checkbox
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5/8" PEX Fitting for Manifolds
SKU:
680555A
Caleffi
SKU:
680555A
Brand:
Caleffi
(1)
–
+
$8.87
each
BOX UP & SAVE 6%
–
+
$83.40 box of 10
$8.34
each
ADD TO CART
Add to List
In Stock
Get 40 by
Tue, Jul 7
In Stock
Get 40 by
Tue, Jul 7
Add to List
681524 Compare Checkbox
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1/2" Nominal PEX Fitting
SKU:
681524
Caleffi
SKU:
681524
Brand:
Caleffi
(1)
–
+
$10.60
each
BOX UP & SAVE 10%
–
+
$95.80 box of 10
$9.58
each
ADD TO CART
Add to List
In Stock
Get 12 by
Tue, Jul 7
Total Available: 91
In Stock
Get 12 by
Tue, Jul 7
Total Available: 91
Add to List
6687O5S1A Compare Checkbox
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1-1/4" TwistFlow Manifold w/ Temp Gauge (13 Loops)
SKU:
6687O5S1A
Caleffi
SKU:
6687O5S1A
Brand:
Caleffi
–
+
$1,279.74
each
ADD TO CART
Add to List
Backorder
Get it by
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681503A Compare Checkbox
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3/8" Nominal PEX Fitting
SKU:
681503A
Caleffi
SKU:
681503A
Brand:
Caleffi
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$9.54
each
BOX UP & SAVE 6%
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+
$89.30 box of 10
$8.93
each
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681555 Compare Checkbox
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5/8" Nominal PEX Fitting
SKU:
681555
Caleffi
SKU:
681555
Brand:
Caleffi
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+
$11.77
each
BOX UP & SAVE 11%
–
+
$104.90 box of 10
$10.49
each
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Radiant Heating Systems
Radiant Heat Pressure Testing
The Ultimate Guide to Manifolds for Heating Systems
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More About Caleffi Manifolds & Accessories
This category contains a variety of Caleffi Manifolds and accessories, including the Twistflow Manifolds and assemblies.
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