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AIC Heat Exchangers (10)
Alfa Laval (22)
Antunes (18)
AO Smith (36)
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Axiom (4)
Barber Colman (4)
Bard (11)
Bell & Gossett (26)
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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)
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15 (1)
20 (5)
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60 (2)
100 (1)

Max Pressure (PSI)
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0.5 (1)
10 (1)
12 (1)
20 (1)
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45 (2)
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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)
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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 (14)
$15 to $20 (22)
$20 to $25 (24)
$25 to $30 (50)
$30 to $35 (58)
$35 to $40 (67)
$40 to $45 (46)
$45 to $50 (52)
$50 to $60 (92)

Heating Parts and Accessories

1421 items
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Product Image of High Pressure Transducer, 00PPG000003000A
High Pressure Transducer, 00PPG000003000A
SKU: 00PPG000003000A
Carrier
SKU: 00PPG000003000A
Brand: Carrier
$231.80 each
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Product Image of Air Pressure Switch, 50 CI/150 CO, Differential Range 30-40 psi w/ Connect
Air Pressure Switch, 50 CI/150 CO, Differential Range 30-40 psi w/ Connect
SKU: 69JG7Y
Siemens
SKU: 69JG7Y
Brand: Siemens
$277.03 each
In Stock
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Product Image of Aluminum Heat Exchanger, 96L75
Aluminum Heat Exchanger, 96L75
SKU: 96L75
Lennox
SKU: 96L75
Brand: Lennox
$2,592.37 each
In Stock
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Product Image of Pressure Switch, .05-5"WC, SWT01245
Pressure Switch, .05-5"WC, SWT01245
SKU: SWT01245
Trane
SKU: SWT01245
Brand: Trane
$224.43 each
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Product Image of 1.55" WC Pressure Switch, 42-101447-02
1.55" WC Pressure Switch, 42-101447-02
SKU: 42-101447-02
Rheem
SKU: 42-101447-02
Brand: Rheem
$83.16 each
In Stock
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Product Image of 180,000 BTU/Hr Hydronic BPX Brazed Plate Heat Exchanger With Mounting Tabs
180,000 BTU/Hr Hydronic BPX Brazed Plate Heat Exchanger With Mounting Tabs
SKU: BP410-10MT
Bell & Gossett
SKU: BP410-10MT
Brand: Bell & Gossett
$789.08 each
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Product Image of Unloader Valve, 69DCA
Unloader Valve, 69DCA
SKU: 69DCA
Siemens
SKU: 69DCA
Brand: Siemens
$57.75 each
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Product Image of Pressure Switch, 10 CI/125 CO, Differential Range 20-35 psi
Pressure Switch, 10 CI/125 CO, Differential Range 20-35 psi
SKU: 69HA2
Siemens
SKU: 69HA2
Brand: Siemens
$457.44 each
In Stock
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Product Image of Pressure Differential Switch, 511-624-549
Pressure Differential Switch, 511-624-549
SKU: 511-624-549
Weil-McLain
SKU: 511-624-549
Brand: Weil-McLain
$74.70 each
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Product Image of 2 Stage Pressure Switch, 18M62
2 Stage Pressure Switch, 18M62
SKU: 18M62
Lennox
SKU: 18M62
Brand: Lennox
$249.51 each
In Stock
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Product Image of Differential Pressure Switch for PVG, SCG 7 Boilers, 80160759
Differential Pressure Switch for PVG, SCG 7 Boilers, 80160759
SKU: 80160759
Burnham
SKU: 80160759
Brand: Burnham
$53.71 each
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Product Image of Low Pressure Switch, 1148233
Low Pressure Switch, 1148233
SKU: 1148233
Heil Quaker (ICP)
SKU: 1148233
Brand: Heil Quaker (ICP)
$131.04 each
In Stock
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Product Image of Low Differential Pressure Switch, SPDT (5.0" - 44.0" W.C.)
Low Differential Pressure Switch, SPDT (5.0" - 44.0" W.C.)
SKU: 1823-40
Dwyer
SKU: 1823-40
Brand: Dwyer
$135.38 each
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Product Image of Air Compressor Pressure Switch, 60/80 PSI, DPST
Air Compressor Pressure Switch, 60/80 PSI, DPST
SKU: 9013FHG22J43X
Telemecanique (Square D)
SKU: 9013FHG22J43X
Brand: Telemecanique (Square D)
$72.66 each
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Product Image of High Pressure Switch, HK680016
High Pressure Switch, HK680016
SKU: HK680016
Carrier
SKU: HK680016
Brand: Carrier
$337.08 each
In Stock
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Product Image of 4 Cell Heat Exchanger, 4305008S
4 Cell Heat Exchanger, 4305008S
SKU: 4305008S
Goodman-Amana
SKU: 4305008S
Brand: Goodman-Amana
$604.97 each
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Product Image of N/O Pressure Switch (.85/1.0/.40" WC), S1-02434681000
N/O Pressure Switch (.85/1.0/.40" WC), S1-02434681000
SKU: S1-02434681000
York
SKU: S1-02434681000
Brand: York
$203.60 each
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Product Image of SPST Panel Mount Switch (10 AMP), 8406-047
SPST Panel Mount Switch (10 AMP), 8406-047
SKU: 8406-047
Bard
SKU: 8406-047
Brand: Bard
$20.28 each
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Product Image of Heat Exchanger Stainless Steel, 903475
Heat Exchanger Stainless Steel, 903475
SKU: 903475
Nordyne
SKU: 903475
Brand: Nordyne
(1)
$1,755.30 each
In Stock
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Product Image of Tankless Heater for Weil McLain WTGO-3L Boiler, 590-921-599
Tankless Heater for Weil McLain WTGO-3L Boiler, 590-921-599
SKU: 590-921-599
Weil-McLain
SKU: 590-921-599
Brand: Weil-McLain
(33)
$428.32 each
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Product Image of Fixed Set Pressure Switch (Set at 0.59" WC), 80160749
Fixed Set Pressure Switch (Set at 0.59" WC), 80160749
SKU: 80160749
Burnham
SKU: 80160749
Brand: Burnham
$33.31 each
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Product Image of Pressure Switch w/ Mounting Feet (10" W.C.)
Pressure Switch w/ Mounting Feet (10" W.C.)
SKU: NS2-1068-00
Cleveland Controls
SKU: NS2-1068-00
Brand: Cleveland Controls
$56.91 each
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Product Image of Pressure Switch On 80#, Off 100#
Pressure Switch On 80#, Off 100#
SKU: 69JG6
Siemens
SKU: 69JG6
Brand: Siemens
$233.15 each
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Product Image of 69J 1/4" FNPT Pressure Switch 30-40 psi
69J 1/4" FNPT Pressure Switch 30-40 psi
SKU: 69JF9
Siemens
SKU: 69JF9
Brand: Siemens
$173.21 each
In Stock
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Product Image of Condensing Heat Exchanger Kit 334357-754
Condensing Heat Exchanger Kit 334357-754
SKU: 334357-754
Carrier
SKU: 334357-754
Brand: Carrier
(1)
$2,835.88 each
In Stock
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Product Image of Heat Exchanger 48EJ403571
Heat Exchanger 48EJ403571
SKU: 48EJ403571
Carrier
SKU: 48EJ403571
Brand: Carrier
$3,183.39 each
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Product Image of Pressure Switch - GHE - Green, AP15648G
Pressure Switch - GHE - Green, AP15648G
SKU: AP15648G
Rheem
SKU: AP15648G
Brand: Rheem
$164.76 each
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Product Image of HI ALT Pressure Switch 0.45" WC, 60M35
HI ALT Pressure Switch 0.45" WC, 60M35
SKU: 60M35
Lennox
SKU: 60M35
Brand: Lennox
$102.51 each
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Product Image of Secondary Heat Exchanger 334357-756
Secondary Heat Exchanger 334357-756
SKU: 334357-756
Carrier
SKU: 334357-756
Brand: Carrier
$2,696.98 each
In Stock
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Product Image of .40" WC Pressure Switch, S1-024-19110-701
.40" WC Pressure Switch, S1-024-19110-701
SKU: S1-024-19110-701
York
SKU: S1-024-19110-701
Brand: York
$45.45 each
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Product Image of Pressure Switch, R99F033
Pressure Switch, R99F033
SKU: R99F033
Heil Quaker (ICP)
SKU: R99F033
Brand: Heil Quaker (ICP)
$59.99 each
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Product Image of Air Compressor and Water Pump Pressure Switch, 1/4" FNPS, 80/100 PSI, DPST
Air Compressor and Water Pump Pressure Switch, 1/4" FNPS, 80/100 PSI, DPST
SKU: 9013GHG2S6J30X
Telemecanique (Square D)
SKU: 9013GHG2S6J30X
Brand: Telemecanique (Square D)
$276.00 each
In Stock
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Product Image of 175,000 BTU/Hr Hydronic BPX Brazed Plate Heat Exchanger With Mounting Tabs
175,000 BTU/Hr Hydronic BPX Brazed Plate Heat Exchanger With Mounting Tabs
SKU: BP400-30MT
Bell & Gossett
SKU: BP400-30MT
Brand: Bell & Gossett
$559.35 each
In Stock
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Product Image of Heat Exchanger Assembly, 250MBH, EXC01308
Heat Exchanger Assembly, 250MBH, EXC01308
SKU: EXC01308
Trane
SKU: EXC01308
Brand: Trane
$7,319.11 each
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Product Image of Pressure Switch Replacement, 1184415
Pressure Switch Replacement, 1184415
SKU: 1184415
Heil Quaker (ICP)
SKU: 1184415
Brand: Heil Quaker (ICP)
$54.75 each
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Product Image of Heat Exchanger Tube 926/962, 002201F
Heat Exchanger Tube 926/962, 002201F
SKU: 002201F
Rheem
SKU: 002201F
Brand: Rheem
$332.38 each
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Product Image of Vent Pressure Switch SK, 1000744
Vent Pressure Switch SK, 1000744
SKU: 1000744
Heil Quaker (ICP)
SKU: 1000744
Brand: Heil Quaker (ICP)
$122.17 each
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Product Image of CB30-50H, Domestic Heating 650k BTU Brazed Plate Heat Exchanger, AISI 316L, Stainless Steel (50 Plates)
CB30-50H, Domestic Heating 650k BTU Brazed Plate Heat Exchanger, AISI 316L, Stainless Steel (50 Plates)
SKU: CB30-50H
Alfa Laval
SKU: CB30-50H
Brand: Alfa Laval
$1,248.59 each
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Product Image of SPST Pressure Switch, .18" WC, 1170925
SPST Pressure Switch, .18" WC, 1170925
SKU: 1170925
Heil Quaker (ICP)
SKU: 1170925
Brand: Heil Quaker (ICP)
$85.79 each
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Product Image of SPST Pressure Switch (0.45" WC), 5H0716080008
SPST Pressure Switch (0.45" WC), 5H0716080008
SKU: 5H0716080008
Modine
SKU: 5H0716080008
Brand: Modine
$139.60 each
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Product Image of Heat Exchanger for SXPB, 193-005RP
Heat Exchanger for SXPB, 193-005RP
SKU: 193-005RP
Rheem
SKU: 193-005RP
Brand: Rheem
$302.24 each
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Product Image of Heat Exchanger 48TJ400120
Heat Exchanger 48TJ400120
SKU: 48TJ400120
Carrier
SKU: 48TJ400120
Brand: Carrier
$1,834.13 each
In Stock
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Product Image of SPST Pressure Switch (.65" WC), S1-024-25808-703
SPST Pressure Switch (.65" WC), S1-024-25808-703
SKU: S1-024-25808-703
York
SKU: S1-024-25808-703
Brand: York
$33.46 each
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Product Image of Heat Exchanger Tube 1083/1125A SME, 002202F
Heat Exchanger Tube 1083/1125A SME, 002202F
SKU: 002202F
Rheem
SKU: 002202F
Brand: Rheem
$410.08 each
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Product Image of 2-1/2" Pressure Switch, 100109814
2-1/2" Pressure Switch, 100109814
SKU: 100109814
AO Smith
SKU: 100109814
Brand: AO Smith
(1)
$95.00 each
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Product Image of Air Compressor Switch, Fixed Differential, Off at 120 psi - Low HP
Air Compressor Switch, Fixed Differential, Off at 120 psi - Low HP
SKU: 9013FHG12J69X
Square D
SKU: 9013FHG12J69X
Brand: Square D
$20.49 each
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Product Image of Pressure Control Replacement, 68493
Pressure Control Replacement, 68493
SKU: 68493
Lennox
SKU: 68493
Brand: Lennox
$176.73 each
In Stock
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Product Image of Heat Exchanger 404 CI w/ Pump, 002332F
Heat Exchanger 404 CI w/ Pump, 002332F
SKU: 002332F
Rheem
SKU: 002332F
Brand: Rheem
$1,873.88 each
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