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AIC Heat Exchangers (10)
Alfa Laval (22)
Antunes (18)
AO Smith (36)
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Axiom (4)
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Bard (11)
Bell & Gossett (26)
Boshart (1)

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0.91 (1)
1.32 (1)
1.71 (1)
1.96 (1)
2.9 (1)
2.99 (1)
3.49 (1)
3.6 (1)
5.23 (1)
7.4 (1)

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Air Flow Switch (1)
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Boiler Part (7)
Disconnect Box (2)
Flue Box (1)
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Heat Exchanger (66)
Heat Exchanger Assembly (2)
Heater (22)
Heater Accessory (4)

Flow Rate (GPM)
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7.7 (1)
8 (1)
15 (1)
20 (5)
40 (1)
60 (2)
100 (1)

Max Pressure (PSI)
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0.5 (1)
10 (1)
12 (1)
20 (1)
40 (1)
45 (2)
50 (1)
65 (8)
80 (5)
100 (19)

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1/4" NPT (2)
Barbed (1)
Compression (1)
FNPS (5)
FNPT (32)
Male Threaded (2)
NPSF (10)
NPT (5)
SAE Female (23)
Threaded (15)

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1/8" (6)
1/4" (68)
3/4" (3)
1" (5)
2" (1)
2-1/2" (1)
3/8" (4)

Size
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1/4" (9)
3/8" (1)
7/16" (1)
1.29" (1)
1.36" (1)
3" x 8" (3)
5" x 12" (5)
10" x 18" (1)
10" x 21" (1)
21" (1)

Price Range
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$5 to $10 (2)
$10 to $15 (13)
$15 to $20 (23)
$20 to $25 (21)
$25 to $30 (48)
$30 to $35 (51)
$35 to $40 (69)
$40 to $45 (51)
$45 to $50 (49)
$50 to $60 (88)

Heating Parts and Accessories

1420 items
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Product Image of 1.07"WC SPST Pressure Switch, 5H0722750004
1.07"WC SPST Pressure Switch, 5H0722750004
SKU: 5H0722750004
Modine
SKU: 5H0722750004
Brand: Modine
$117.00 each
In Stock
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Product Image of Pressure Switch Replacement, 24L22
Pressure Switch Replacement, 24L22
SKU: 24L22
Lennox
SKU: 24L22
Brand: Lennox
$52.18 each
In Stock
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Product Image of Wet/Wet Differential Pressure Transmitter, 4-20 mA (0 to 25 PSID)
Wet/Wet Differential Pressure Transmitter, 4-20 mA (0 to 25 PSID)
SKU: 629C-03-CH-P2-E5-S1
Dwyer
SKU: 629C-03-CH-P2-E5-S1
Brand: Dwyer
(1)
$615.63 each
In Stock
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Product Image of High Pressure Switch, SWT03544
High Pressure Switch, SWT03544
SKU: SWT03544
Trane
SKU: SWT03544
Brand: Trane
$64.56 each
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Product Image of Blower Pressure Switch Kit, 100111021
Blower Pressure Switch Kit, 100111021
SKU: 100111021
AO Smith
SKU: 100111021
Brand: AO Smith
$64.78 each
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Product Image of Quantum Air Pressure Switch, 0.5", 2272134
Quantum Air Pressure Switch, 0.5", 2272134
SKU: 2272134
Utica-Dunkirk
SKU: 2272134
Brand: Utica-Dunkirk
$56.14 each
In Stock
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Product Image of Pressure Switch (-0.9"WC), 10207901
Pressure Switch (-0.9"WC), 10207901
SKU: 10207901
Goodman-Amana
SKU: 10207901
Brand: Goodman-Amana
$183.74 each
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Product Image of Pressure Switch Adjustable SPDT (17"-5.0" W.C)
Pressure Switch Adjustable SPDT (17"-5.0" W.C)
SKU: RFS-4001-058
Cleveland Controls
SKU: RFS-4001-058
Brand: Cleveland Controls
$65.24 each
In Stock
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Product Image of .82" Air Pressure Switch, 100111631
.82" Air Pressure Switch, 100111631
SKU: 100111631
AO Smith
SKU: 100111631
Brand: AO Smith
(1)
$93.71 each
In Stock
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Product Image of Vent Pressure Switch, 1071058
Vent Pressure Switch, 1071058
SKU: 1071058
Heil Quaker (ICP)
SKU: 1071058
Brand: Heil Quaker (ICP)
(1)
$162.30 each
In Stock
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Product Image of Air Compressor Pressure Switch w/ 2 Way Release Valve, 1/4" NSPF, 40-100 PSI Off at 100 PSI
Air Compressor Pressure Switch w/ 2 Way Release Valve, 1/4" NSPF, 40-100 PSI Off at 100 PSI
SKU: 9013FHG2J27M1X
Telemecanique (Square D)
SKU: 9013FHG2J27M1X
Brand: Telemecanique (Square D)
(1)
$64.75 each
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Product Image of .65" WC Pressure Switch, 5H0794410001
.65" WC Pressure Switch, 5H0794410001
SKU: 5H0794410001
Modine
SKU: 5H0794410001
Brand: Modine
$58.18 each
In Stock
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Product Image of LB-58087BB Heat Exchanger, 60G79
LB-58087BB Heat Exchanger, 60G79
SKU: 60G79
Lennox
SKU: 60G79
Brand: Lennox
(1)
$3,157.86 each
In Stock
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Product Image of Differential Pressure Control, CNT02304
Differential Pressure Control, CNT02304
SKU: CNT02304
Trane
SKU: CNT02304
Brand: Trane
$482.48 each
In Stock
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Product Image of 1/4" Barb Connection SPST Pressure Switch, 1005575
1/4" Barb Connection SPST Pressure Switch, 1005575
SKU: 1005575
Heil Quaker (ICP)
SKU: 1005575
Brand: Heil Quaker (ICP)
$155.44 each
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Product Image of 250,000 BTU/Hr Low Pressure BPX Brazed Plate Heat Exchanger
250,000 BTU/Hr Low Pressure BPX Brazed Plate Heat Exchanger
SKU: BP412-20LP
Bell & Gossett
SKU: BP412-20LP
Brand: Bell & Gossett
$837.93 each
In Stock
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Product Image of 80,000 BTU/Hr Low Pressure BPX Brazed Plate Heat Exchanger
80,000 BTU/Hr Low Pressure BPX Brazed Plate Heat Exchanger
SKU: BP410-20LP
Bell & Gossett
SKU: BP410-20LP
Brand: Bell & Gossett
$720.69 each
In Stock
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Product Image of Pressure Switch Replacement, AP14551E
Pressure Switch Replacement, AP14551E
SKU: AP14551E
Rheem
SKU: AP14551E
Brand: Rheem
$62.66 each
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Product Image of Induced Draft Pressure Switch, 24L51
Induced Draft Pressure Switch, 24L51
SKU: 24L51
Lennox
SKU: 24L51
Brand: Lennox
$78.10 each
In Stock
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Product Image of High Pressure Switch, 1063432
High Pressure Switch, 1063432
SKU: 1063432
Heil Quaker (ICP)
SKU: 1063432
Brand: Heil Quaker (ICP)
$90.18 each
In Stock
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Product Image of Low Differential Pressure Switch, SPDT (3.0" - 22.0" W.C.)
Low Differential Pressure Switch, SPDT (3.0" - 22.0" W.C.)
SKU: 1823-20
Dwyer
SKU: 1823-20
Brand: Dwyer
$154.68 each
In Stock
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Product Image of SPST Pressure Switch -.70" wc, R102699-02
SPST Pressure Switch -.70" wc, R102699-02
SKU: R102699-02
Armstrong Air
SKU: R102699-02
Brand: Armstrong Air
$97.31 each
In Stock
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Product Image of Primary Heat Exchanger, 2821302S
Primary Heat Exchanger, 2821302S
SKU: 2821302S
Goodman-Amana
SKU: 2821302S
Brand: Goodman-Amana
$651.58 each
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Product Image of Heat Exchanger Replacement, 48SS660004
Heat Exchanger Replacement, 48SS660004
SKU: 48SS660004
Carrier
SKU: 48SS660004
Brand: Carrier
(1)
$1,397.59 each
In Stock
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Product Image of Pressure Switch for Blower AP13211, SP20130
Pressure Switch for Blower AP13211, SP20130
SKU: SP20130
Rheem
SKU: SP20130
Brand: Rheem
$68.70 each
In Stock
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Product Image of SW 134 Pressure Electric Switch, DPST Normally Closed (Adjustable Differential)
SW 134 Pressure Electric Switch, DPST Normally Closed (Adjustable Differential)
SKU: 134-1451
Siemens
SKU: 134-1451
Brand: Siemens
$181.25 each
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Product Image of SPST Pressure Switch (0.64" WC), 5H0722750005
SPST Pressure Switch (0.64" WC), 5H0722750005
SKU: 5H0722750005
Modine
SKU: 5H0722750005
Brand: Modine
$124.75 each
In Stock
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Product Image of Air Pressure Switch, 0' To 1999' 1.22" W.C., 511-624-403
Air Pressure Switch, 0' To 1999' 1.22" W.C., 511-624-403
SKU: 511-624-403
Weil-McLain
SKU: 511-624-403
Brand: Weil-McLain
(1)
$72.86 each
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Product Image of 1.8" WC Pressure Switch, 42-101447-86
1.8" WC Pressure Switch, 42-101447-86
SKU: 42-101447-86
Rheem
SKU: 42-101447-86
Brand: Rheem
$188.22 each
In Stock
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Product Image of SW 141 Differential Static Airflow Switch w/ Auto Reset, SPDT
SW 141 Differential Static Airflow Switch w/ Auto Reset, SPDT
SKU: 141-0574
Siemens
SKU: 141-0574
Brand: Siemens
$97.66 each
In Stock
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Product Image of Pressure Differential Switch, 1.18" W.C., for CGi Boilers (Sizes 25, 3, 4), 511-624-450
Pressure Differential Switch, 1.18" W.C., for CGi Boilers (Sizes 25, 3, 4), 511-624-450
SKU: 511-624-450
Weil-McLain
SKU: 511-624-450
Brand: Weil-McLain
(18)
$98.26 each
In Stock
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Product Image of SPST Pressure Switch 1.15" WC, 20J97
SPST Pressure Switch 1.15" WC, 20J97
SKU: 20J97
Lennox
SKU: 20J97
Brand: Lennox
$61.08 each
In Stock
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Product Image of Cell Panel (Outlet), 330541-754
Cell Panel (Outlet), 330541-754
SKU: 330541-754
Carrier
SKU: 330541-754
Brand: Carrier
$155.83 each
In Stock
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Product Image of OilDiff#Ctr 29"-170# 120sDelay, 060B2007
OilDiff#Ctr 29"-170# 120sDelay, 060B2007
SKU: 060B2007
Carrier
SKU: 060B2007
Brand: Carrier
$351.24 each
In Stock
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Product Image of SPDT Open-Mounted Air Pressure Switch (.05" - 12.0" W.C.)
SPDT Open-Mounted Air Pressure Switch (.05" - 12.0" W.C.)
SKU: AFS-228-121
Cleveland Controls
SKU: AFS-228-121
Brand: Cleveland Controls
$49.84 each
In Stock
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Product Image of Explosion-Proof Differential Pressure Switch (.07" - .15" W.C.)
Explosion-Proof Differential Pressure Switch (.07" - .15" W.C.)
SKU: 1950-00-2F
Dwyer
SKU: 1950-00-2F
Brand: Dwyer
$506.97 each
In Stock
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Product Image of Heat Exchanger Kit, 48DJ660014
Heat Exchanger Kit, 48DJ660014
SKU: 48DJ660014
Carrier
SKU: 48DJ660014
Brand: Carrier
$2,127.84 each
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Product Image of SPNO Close on Fall Switch (1.7" WC), S1-02435716000
SPNO Close on Fall Switch (1.7" WC), S1-02435716000
SKU: S1-02435716000
York
SKU: S1-02435716000
Brand: York
(1)
$73.67 each
In Stock
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Product Image of CB60-40H, Domestic Heating 400k BTU Brazed Plate Heat Exchanger, AISI 316L, Stainless Steel (40 Plates)
CB60-40H, Domestic Heating 400k BTU Brazed Plate Heat Exchanger, AISI 316L, Stainless Steel (40 Plates)
SKU: CB60-40H
Alfa Laval
SKU: CB60-40H
Brand: Alfa Laval
$1,343.56 each
In Stock
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Product Image of N/O Pressure Switch (.70/1.0/.4), S1-02434680000
N/O Pressure Switch (.70/1.0/.4), S1-02434680000
SKU: S1-02434680000
York
SKU: S1-02434680000
Brand: York
$199.99 each
In Stock
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Product Image of 2.3" WC Pressure Switch, 42-107382-01
2.3" WC Pressure Switch, 42-107382-01
SKU: 42-107382-01
Rheem
SKU: 42-107382-01
Brand: Rheem
$13.43 each
In Stock
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Product Image of Low Pressure Switch, 1177095
Low Pressure Switch, 1177095
SKU: 1177095
Heil Quaker (ICP)
SKU: 1177095
Brand: Heil Quaker (ICP)
$38.13 each
In Stock
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Product Image of Cell Panel (Inlet), 320720-761
Cell Panel (Inlet), 320720-761
SKU: 320720-761
Carrier
SKU: 320720-761
Brand: Carrier
$311.62 each
In Stock
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Product Image of N/C High Pressure Switch A/R (Applied), 025-30480-000
N/C High Pressure Switch A/R (Applied), 025-30480-000
SKU: 025-30480-000
York
SKU: 025-30480-000
Brand: York
$227.48 each
In Stock
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Product Image of Pressure Switch, SPDT, 174809
Pressure Switch, SPDT, 174809
SKU: 174809
Reznor
SKU: 174809
Brand: Reznor
$276.75 each
In Stock
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Product Image of Cell Panel (Outlet), 330541-753
Cell Panel (Outlet), 330541-753
SKU: 330541-753
Carrier
SKU: 330541-753
Brand: Carrier
$129.69 each
In Stock
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Product Image of Pressure Switch Replacement, 11177102
Pressure Switch Replacement, 11177102
SKU: 11177102
Goodman-Amana
SKU: 11177102
Brand: Goodman-Amana
(1)
$163.56 each
In Stock
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Product Image of Heat Exchanger Replacement, 903419
Heat Exchanger Replacement, 903419
SKU: 903419
Nordyne
SKU: 903419
Brand: Nordyne
$1,326.96 each
In Stock
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In Stock
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