Apply to be a TradeMaster!
Filter menu expanded

Filters

1,423 items
Reset

SORT

Product Availability
–

Show In Stock Only (929)

Brand
–

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

Amperage
–

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)

Product Type
–

Air Flow Switch (1)
Baffle (3)
Boiler Part (7)
Disconnect Box (2)
Flue Box (1)
Gasket (1)
Heat Exchanger (66)
Heat Exchanger Assembly (2)
Heater (22)
Heater Accessory (4)

Flow Rate (GPM)
–

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

Max Pressure (PSI)
–

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

Connection Type
–

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

Connection Size
–

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

Size
–

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
–

$5 to $10 (2)
$10 to $15 (15)
$15 to $20 (23)
$20 to $25 (22)
$25 to $30 (59)
$30 to $35 (51)
$35 to $40 (64)
$40 to $45 (48)
$45 to $50 (49)
$50 to $60 (95)

Heating Parts and Accessories

1423 items
Grid
List
Compare
Product Image of Pressure Switch, AP16520
Pressure Switch, AP16520
SKU: AP16520
Rheem
SKU: AP16520
Brand: Rheem
$33.41 each
In Stock
Get 1 by Wed, Jul 8
In Stock
Get 1 by Wed, Jul 8
Compare
Product Image of 0.47"WC 1/4" Barb Connection SPST Pressure Switch, 88K90
0.47"WC 1/4" Barb Connection SPST Pressure Switch, 88K90
SKU: 88K90
Lennox
SKU: 88K90
Brand: Lennox
$81.67 each
In Stock
Get 2 by Wed, Jul 8
In Stock
Get 2 by Wed, Jul 8
Compare
Product Image of High Pressure Water Switch, 39B0017N02
High Pressure Water Switch, 39B0017N02
SKU: 39B0017N02
Carrier
SKU: 39B0017N02
Brand: Carrier
$46.37 each
In Stock
Get 2 by Tue, Jul 7
In Stock
Get 2 by Tue, Jul 7
Compare
Product Image of Water Pump Pressure Switch, 20/40 PSI, DPST w/ Pulsation Plug
Water Pump Pressure Switch, 20/40 PSI, DPST w/ Pulsation Plug
SKU: 9013FSG2J20P
Telemecanique (Square D)
SKU: 9013FSG2J20P
Brand: Telemecanique (Square D)
$27.91 each
In Stock
Get 5 by Tue, Jul 7
In Stock
Get 5 by Tue, Jul 7
Compare
Product Image of High Pressure Switch, 1174695
High Pressure Switch, 1174695
SKU: 1174695
Heil Quaker (ICP)
SKU: 1174695
Brand: Heil Quaker (ICP)
$60.02 each
In Stock
Get 8 by Wed, Jul 8
In Stock
Get 8 by Wed, Jul 8
Compare
Product Image of High Pressure Control with ±15 PSI Tolerance (Open 450 PSI/Closed 250 PSI)
High Pressure Control with ±15 PSI Tolerance (Open 450 PSI/Closed 250 PSI)
SKU: PHP450250
Packard
SKU: PHP450250
Brand: Packard
$21.84 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of Oil Pressure Switch, HK06UC001
Oil Pressure Switch, HK06UC001
SKU: HK06UC001
Carrier
SKU: HK06UC001
Brand: Carrier
$426.83 each
In Stock
Get 2 by Tue, Jul 7
In Stock
Get 2 by Tue, Jul 7
Compare
Product Image of Air Compressor and Water Pump Pressure Switch, 75/100 PSI, DPST
Air Compressor and Water Pump Pressure Switch, 75/100 PSI, DPST
SKU: 9013GHG2J29
Telemecanique (Square D)
SKU: 9013GHG2J29
Brand: Telemecanique (Square D)
(1)
$99.98 each
In Stock
Get 4 by Tue, Jul 7
In Stock
Get 4 by Tue, Jul 7
Compare
Product Image of SPST Pressure Switch .75" WC, 11J14
SPST Pressure Switch .75" WC, 11J14
SKU: 11J14
Lennox
SKU: 11J14
Brand: Lennox
$83.97 each
In Stock
Get 4 by Tue, Jul 7
In Stock
Get 4 by Tue, Jul 7
Compare
Product Image of Heat Exchanger Kit 48GS660004
Heat Exchanger Kit 48GS660004
SKU: 48GS660004
Carrier
SKU: 48GS660004
Brand: Carrier
(1)
$857.63 each
In Stock
Get 9 by Wed, Jul 8 - Fri, Jul 10
In Stock
Get 9 by Wed, Jul 8 - Fri, Jul 10
Compare
Product Image of Air Compressor Pressure Switch, 1/4" Threaded, Low HP, 40-100 PSI, Off at 115 PSI
Air Compressor Pressure Switch, 1/4" Threaded, Low HP, 40-100 PSI, Off at 115 PSI
SKU: 9013FHG9S154J38
Telemecanique (Square D)
SKU: 9013FHG9S154J38
Brand: Telemecanique (Square D)
$51.28 each
In Stock
Get 1 by Tue, Jul 7
In Stock
Get 1 by Tue, Jul 7
Compare
Product Image of 14 - 22.8 Amp Fast Trip Heater Pack for Freedom and Definite Purpose (Set of 3)
14 - 22.8 Amp Fast Trip Heater Pack for Freedom and Definite Purpose (Set of 3)
SKU: H2012B-3
Eaton
SKU: H2012B-3
Brand: Eaton
$112.03 each
In Stock
Get 1 by Tue, Jul 7
In Stock
Get 1 by Tue, Jul 7
Compare
Product Image of Explosion-Proof Differential Pressure Switch (.15" - .5" W.C.)
Explosion-Proof Differential Pressure Switch (.15" - .5" W.C.)
SKU: 1950-0-2F
Dwyer
SKU: 1950-0-2F
Brand: Dwyer
$369.10 each
In Stock
Get 2 by Tue, Jul 7
In Stock
Get 2 by Tue, Jul 7
Compare
Product Image of Pressure Switch (-1.20" WC), C6456507
Pressure Switch (-1.20" WC), C6456507
SKU: C6456507
Goodman-Amana
SKU: C6456507
Brand: Goodman-Amana
$37.54 each
In Stock
Get 2 by Tue, Jul 7
In Stock
Get 2 by Tue, Jul 7
Compare
Product Image of 0.75" W.C. SPST Pressure Switch, 205443
0.75" W.C. SPST Pressure Switch, 205443
SKU: 205443
Reznor
SKU: 205443
Brand: Reznor
$99.82 each
In Stock
Get 2 by Tue, Jul 7
In Stock
Get 2 by Tue, Jul 7
Compare
Product Image of Pressure Switch 0.85/0.55, 632523R
Pressure Switch 0.85/0.55, 632523R
SKU: 632523R
Nordyne
SKU: 632523R
Brand: Nordyne
(2)
$62.19 each
In Stock
Get 1 by Tue, Jul 7
In Stock
Get 1 by Tue, Jul 7
Compare
Product Image of 2P Vacuum Switch (3 to 8"Hg)
2P Vacuum Switch (3 to 8"Hg)
SKU: 9016GVG1J09
Telemecanique (Square D)
SKU: 9016GVG1J09
Brand: Telemecanique (Square D)
$154.33 each
In Stock
Get 1 by Tue, Jul 7
In Stock
Get 1 by Tue, Jul 7
Compare
Product Image of SPDT Air Pressure Switch (.15" - 20" W.C.)
SPDT Air Pressure Switch (.15" - 20" W.C.)
SKU: RFS-4001-110
Cleveland Controls
SKU: RFS-4001-110
Brand: Cleveland Controls
$56.75 each
In Stock
Get 2 by Tue, Jul 7
In Stock
Get 2 by Tue, Jul 7
Compare
Product Image of RLGP-A Low Gas Pressure Switch, 2-14" WC
RLGP-A Low Gas Pressure Switch, 2-14" WC
SKU: 803112702
Antunes
SKU: 803112702
Brand: Antunes
$153.90 each
In Stock
Get 2 by Tue, Jul 7
In Stock
Get 2 by Tue, Jul 7
Compare
Product Image of SPST Pressure Switch, .43" WC, 15W56
SPST Pressure Switch, .43" WC, 15W56
SKU: 15W56
Lennox
SKU: 15W56
Brand: Lennox
$40.04 each
In Stock
Get 3 by Tue, Jul 7
In Stock
Get 3 by Tue, Jul 7
Compare
Product Image of SPST Pressure Switch (-0.38" WC), B1370157
SPST Pressure Switch (-0.38" WC), B1370157
SKU: B1370157
Goodman-Amana
SKU: B1370157
Brand: Goodman-Amana
(1)
$34.18 each
In Stock
Get 2 by Tue, Jul 7
In Stock
Get 2 by Tue, Jul 7
Compare
Product Image of Dual Pressure Switch (-0.60" & -0.30" WC), 0130F00050
Dual Pressure Switch (-0.60" & -0.30" WC), 0130F00050
SKU: 0130F00050
Goodman-Amana
SKU: 0130F00050
Brand: Goodman-Amana
$52.84 each
Backorder
Get it by Tue, Jul 28 - Tue, Aug 4
Backorder
Get it by Tue, Jul 28 - Tue, Aug 4
Compare
Product Image of Heat Exchanger Cell 320723-751
Heat Exchanger Cell 320723-751
SKU: 320723-751
Carrier
SKU: 320723-751
Brand: Carrier
$216.27 each
In Stock
Get 11 by Tue, Jul 7
In Stock
Get 11 by Tue, Jul 7
Compare
Product Image of Pressure Switch, 15-60#, Differential Range 7-15 psi
Pressure Switch, 15-60#, Differential Range 7-15 psi
SKU: 69HA3
Furnas Controls
SKU: 69HA3
Brand: Furnas Controls
$500.30 each
In Stock
Get 2 by Tue, Jul 7
In Stock
Get 2 by Tue, Jul 7
Compare
Product Image of 1/4" NPT Pressure Switch, 1.5-7 psi Auto Reset (Additive)
1/4" NPT Pressure Switch, 1.5-7 psi Auto Reset (Additive)
SKU: C6097A3137
Honeywell
SKU: C6097A3137
Brand: Honeywell
$254.04 each
In Stock
Get 4 by Tue, Jul 7
In Stock
Get 4 by Tue, Jul 7
Compare
Product Image of Pressure Switch Replacement, 221251
Pressure Switch Replacement, 221251
SKU: 221251
Reznor
SKU: 221251
Brand: Reznor
$60.69 each
In Stock
Get 1 by Tue, Jul 7
In Stock
Get 1 by Tue, Jul 7
Compare
Product Image of Heat Exchanger Cell Kit 310203-752
Heat Exchanger Cell Kit 310203-752
SKU: 310203-752
Carrier
SKU: 310203-752
Brand: Carrier
(2)
$497.20 each
In Stock
Get 6 by Tue, Jul 7
In Stock
Get 6 by Tue, Jul 7
Compare
Product Image of 3 Cell Heat Exchanger, 4305010S
3 Cell Heat Exchanger, 4305010S
SKU: 4305010S
Goodman-Amana
SKU: 4305010S
Brand: Goodman-Amana
(1)
$262.33 each
In Stock
Get 1 by Tue, Jul 7
In Stock
Get 1 by Tue, Jul 7
Compare
Product Image of 9.14 - 14 Amp Fast Trip Heater Pack for Freedom and Definite Purpose (Set of 3)
9.14 - 14 Amp Fast Trip Heater Pack for Freedom and Definite Purpose (Set of 3)
SKU: H2011B-3
Eaton
SKU: H2011B-3
Brand: Eaton
$140.96 each
In Stock
Get 2 by Tue, Jul 7
In Stock
Get 2 by Tue, Jul 7
Compare
Product Image of Pressure Switch Replacement, 5H0735910007
Pressure Switch Replacement, 5H0735910007
SKU: 5H0735910007
Modine
SKU: 5H0735910007
Brand: Modine
$141.69 each
In Stock
Get 1 by Tue, Jul 7
In Stock
Get 1 by Tue, Jul 7
Compare
Product Image of Pressure Switch (1" Open, 1.23" Close), SWT02512
Pressure Switch (1" Open, 1.23" Close), SWT02512
SKU: SWT02512
Trane
SKU: SWT02512
Brand: Trane
$106.72 each
In Stock
Get 3 by Tue, Jul 7
In Stock
Get 3 by Tue, Jul 7
Compare
Product Image of 4.55 - 7.4 Amp Fast Trip Heater Pack for Freedom and Definite Purpose (Set of 3)
4.55 - 7.4 Amp Fast Trip Heater Pack for Freedom and Definite Purpose (Set of 3)
SKU: H2009B-3
Eaton
SKU: H2009B-3
Brand: Eaton
$118.21 each
In Stock
Get 3 by Wed, Jul 8
In Stock
Get 3 by Wed, Jul 8
Compare
Product Image of -.95" WC SPST Pressure Switch, 42-24196-86
-.95" WC SPST Pressure Switch, 42-24196-86
SKU: 42-24196-86
Rheem
SKU: 42-24196-86
Brand: Rheem
(1)
$37.83 each
In Stock
Get 3 by Tue, Jul 7
In Stock
Get 3 by Tue, Jul 7
Compare
Product Image of Explosion-Proof Differential Pressure Switch (4.0" - 20.0" W.C.)
Explosion-Proof Differential Pressure Switch (4.0" - 20.0" W.C.)
SKU: 1950-20-2F
Dwyer
SKU: 1950-20-2F
Brand: Dwyer
$368.55 each
In Stock
Get 2 by Wed, Jul 8
In Stock
Get 2 by Wed, Jul 8
Compare
Product Image of 3.23 - 5.23 Amp Fast Trip Heater Pack for Freedom and Definite Purpose (Set of 3)
3.23 - 5.23 Amp Fast Trip Heater Pack for Freedom and Definite Purpose (Set of 3)
SKU: H2008B-3
Eaton
SKU: H2008B-3
Brand: Eaton
$112.03 each
In Stock
Get 2 by Wed, Jul 8
In Stock
Get 2 by Wed, Jul 8
Compare
Product Image of SPDT Air Pressure Switch w/ 0.52" WC, 4026900
SPDT Air Pressure Switch w/ 0.52" WC, 4026900
SKU: 4026900
Texas Furnace
SKU: 4026900
Brand: Texas Furnace
$136.62 each
In Stock
Get 1 by Tue, Jul 7
In Stock
Get 1 by Tue, Jul 7
Compare
Product Image of Pressure Switch (.55/1.2 N/O), S1-02435265000
Pressure Switch (.55/1.2 N/O), S1-02435265000
SKU: S1-02435265000
York
SKU: S1-02435265000
Brand: York
$108.02 each
In Stock
Get 1 by Tue, Jul 7
In Stock
Get 1 by Tue, Jul 7
Compare
Product Image of Pressure Switch Replacement, 632585R
Pressure Switch Replacement, 632585R
SKU: 632585R
Nordyne
SKU: 632585R
Brand: Nordyne
$76.62 each
In Stock
Get 2 by Wed, Jul 8
In Stock
Get 2 by Wed, Jul 8
Compare
Product Image of Pressure Switch SPST CLS .8"WC, HK06NB065
Pressure Switch SPST CLS .8"WC, HK06NB065
SKU: HK06NB065
Carrier
SKU: HK06NB065
Brand: Carrier
$189.41 each
In Stock
Get 7 by Wed, Jul 8
In Stock
Get 7 by Wed, Jul 8
Compare
Product Image of High Altitude Pressure Switch, .65"wc, 197028
High Altitude Pressure Switch, .65"wc, 197028
SKU: 197028
Reznor
SKU: 197028
Brand: Reznor
$102.05 each
In Stock
Get 3 by Tue, Jul 7
In Stock
Get 3 by Tue, Jul 7
Compare
Product Image of 100,000 BTU/Hr (Domestic Water) CB16 Brazed Plate Heat Exchanger (11 Plates)
100,000 BTU/Hr (Domestic Water) CB16 Brazed Plate Heat Exchanger (11 Plates)
SKU: CBH16-11H
Alfa Laval
SKU: CBH16-11H
Brand: Alfa Laval
(3)
$388.05 each
In Stock
Get 4 by Tue, Jul 7
In Stock
Get 4 by Tue, Jul 7
Compare
Product Image of High Pressure Switch, SWT02475
High Pressure Switch, SWT02475
SKU: SWT02475
Trane
SKU: SWT02475
Brand: Trane
$42.58 each
In Stock
Get 3 by Tue, Jul 7
In Stock
Get 3 by Tue, Jul 7
Compare
Product Image of Heat Exchanger Replacement, 104000031-K
Heat Exchanger Replacement, 104000031-K
SKU: 104000031-K
Rinnai
SKU: 104000031-K
Brand: Rinnai
(2)
$360.90 each
In Stock
Get 2 by Thu, Jul 9
In Stock
Get 2 by Thu, Jul 9
Compare
Product Image of Adjustable Differential Pressure Switch w/ M20 Connection (.08" - 1.20" W.C.)
Adjustable Differential Pressure Switch w/ M20 Connection (.08" - 1.20" W.C.)
SKU: EDPS-08-2-N
Dwyer
SKU: EDPS-08-2-N
Brand: Dwyer
(1)
$56.99 each
In Stock
Get 1 by Tue, Jul 7
In Stock
Get 1 by Tue, Jul 7
Compare
Product Image of Pressure Switch, 37" w.c. w/ Mounting Bracket
Pressure Switch, 37" w.c. w/ Mounting Bracket
SKU: NS2-0306-00
Cleveland Controls
SKU: NS2-0306-00
Brand: Cleveland Controls
(1)
$69.03 each
In Stock
Get 4 by Tue, Jul 7
In Stock
Get 4 by Tue, Jul 7
Compare
Product Image of Fixed Set Pressure Switch (40" WC), 80160738
Fixed Set Pressure Switch (40" WC), 80160738
SKU: 80160738
Burnham
SKU: 80160738
Brand: Burnham
$133.29 each
In Stock
Get 2 by Tue, Jul 7
In Stock
Get 2 by Tue, Jul 7
Compare
Product Image of Pressure Switch HK06NB019
Pressure Switch HK06NB019
SKU: HK06NB019
Carrier
SKU: HK06NB019
Brand: Carrier
$195.15 each
In Stock
Get 3 by Tue, Jul 7
In Stock
Get 3 by Tue, Jul 7
Compare
Product Image of HI Pressure Switch, Manual Reset C.O.410# SPST, 44A97
HI Pressure Switch, Manual Reset C.O.410# SPST, 44A97
SKU: 44A97
Lennox
SKU: 44A97
Brand: Lennox
$54.53 each
In Stock
Get 1 by Thu, Jul 9
In Stock
Get 1 by Thu, Jul 9
×

Video