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$82.92

1"x48"x120" Micro Aire Duct Board Foil backed

1-inch thick Micro Aire duct board (48" x 120") with foil backing for use in Aqua-Hot and Hydro-Hot hydronic heating installations. This rigid fibe...

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$82.92
$116.63

1-1/2"x48"x120" Micro Aire Duct Board Foil Backed

1-1/2 inch thick Micro Aire duct board (48" x 120") with foil backing for superior insulation in Aqua-Hot and Hydro-Hot heated air duct systems. Th...

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$116.63
Brass temperature control thermostat with black wire, rated for 175-188 degrees.
Save $1.80
$60.00
$58.20

1/2" Brass Control Thermostat (175-188°F) – MNPT, Black Wire

This 1/2 inch brass control thermostat is designed for RV hydronic heating and hot water systems. It activates within the 175–188°F temperature ran...

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$60.00
$58.20
Save $1.80
$169.58

125 Harness Kit

$169.58
12VDC 30 AMP relay with a compact design and multiple connection terminals.
$28.92

12VDC / 30 AMP Relay ELX-228-1A1

$28.92
A 158º control thermostat with a plug for easy installation and temperature regulation.
Save $20.98
$77.41
$56.43

158º Control Thermostat (includes plug)

158°F control thermostat with plug connector for Webasto-equipped hydronic heating systems. Monitors coolant temperature and signals the control bo...

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$77.41
$56.43
Save $20.98
White 2-pin thermostat plug model WPX-352-934 with compact design and prongs visible
Save $0.11
$3.80
$3.69

2-Pin Thermostat Plug WPX-352-934

Replacement 2-pin thermostat plug connector (WPX-352-934) for Webasto diesel heater systems. Provides a secure electrical connection between the th...

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$3.80
$3.69
Save $0.11
A 20 pole terminal electronic controller with a compact design and labeled connections.
$18.75

20 Pole Terminal Electronic Controller Plug ELX-312-491

$18.75
215 Degree Fahrenheit high limit thermostat with ring terminal for temperature control
$21.21

215 Degree F VAC High Limit Thermostat w/Ring Terminal

$21.21
Three-position terminal block with screw terminals for secure wire connections.
$15.10

3 Position Terminal Block ELE-000-905

$15.10
3-quart expansion tank with a clear label on the side in white and red colors
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$10.00

3 Qt. Expansion Tank Label

Replacement label for the 3 Qt. expansion tank used in Aqua-Hot and Hydro-Hot hydronic heating systems. Restores factory identification markings in...

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$10.00
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3 Qt. expansion tank with internal fluid lever sensor and 5/8 inch barbs.
$109.99

3 Qt. Expansion Tank w/ Internal Fluid Lever Sensor, 5/8 inch Barbs PLE-063-200

3-quart expansion tank with integrated internal fluid level sensor (PLE-063-200) for Aqua-Hot hydronic heating systems. Features 5/8-inch barb fitt...

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$109.99
3 quart expansion tank with a sensor kit, featuring a cylindrical shape and mounting brackets.
$115.48

3 Qt. Expansion Tank w/ Sensor Kit MSE-200-OFB

3-quart expansion tank with sensor kit (MSE-200-OFB) for Aqua-Hot and Hydro-Hot hydronic heating systems. Provides coolant expansion capacity and f...

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$115.48
A compact 400P harness burner with adjustable flame control and durable construction.
$144.33

400P Harness Burner

$144.33
White label for a 5-quart expansion tank with clear black text.
$8.50

5 Qt. Expansion Tank Label

Replacement label for the 5 Qt. expansion tank used in Aqua-Hot hydronic heating systems. Restores factory identification markings including fill l...

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$8.50
A 5/8 inch polytube bend support with a sturdy design for flexible tubing applications.
$11.30

5/8 IN Polytube Bend Support

Bend support for 5/8-inch polytube used in Aqua-Hot and Hydro-Hot hydronic heating systems. Prevents kinking and maintains proper flow when routing...

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$11.30
Buehler pump assembly featuring a harness and terminals for easy connection.
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$130.97
$127.04

AH Buehler Pump Assembly with Harness and Terminals

$130.97
$127.04
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Aqua-Hot 12-foot B-plug electrical harness with black connectors and wiring.
$83.85

Aqua-Hot 12ft B-Plug Harness

$83.85
Aqua-Hot diesel controller with attached metal bracket kit for installation.
$635.58

Aqua-Hot Diesel Controller w/ Bracket Kit - ELE-888-888

$635.58
$51.92

Aqua-Hot Reporter Pin Kit ELE-500-105

$51.92
12V Aqua Hot Silent Cozy Fan with 25mm blade diameter, model ELX-SFA-12V.
$30.73

Aqua-Hot Silent Cozy Fan, 12V 25mm – ELX-SFA-12V

OEM Aqua-Hot Silent Cozy Fan (12V, 25mm) for RV hydronic heat exchangers. This quiet-operation fan circulates warm air from your Aqua-Hot heat exch...

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$30.73
Automotive 40A SPDT relay with harness and mount for controlling pumps and fans
$23.22

Automotive Relay 40A SPDT ELX-375-040

Relay, Automotive 40A SPDT with Harness & Mount Used for controlling up to 40A pumps, fans & zones Used for reversing zone polarity for n...

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$23.22
Blower housing flange screw WPX-147-834 with a hexagonal head and threaded shaft
$0.49

Blower Housing Flange Screw - WPX-147-834

Flange screw (WPX-147-834) for the Webasto DBW-2010 blower housing. Secures the blower fan housing to the burner head. The flanged head provides a ...

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$0.49
Blower wheel fan motor with metal housing and central mounting shaft visible.
$10.36

Blower Wheel Fan Motor HDX-162-511

Replacement blower wheel fan motor (HDX-162-511) for Aqua-Hot heating systems. Powers the blower fan that circulates warm air through the cabin hea...

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$10.36
$60.92

Brush (Set) March, 809 High Speed

Replacement brush set for March 809 high-speed circulation pumps used in Aqua-Hot and Hydro-Hot hydronic heating systems. Motor brushes wear over t...

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$60.92
Buck Boost Card Replacement Kit with fan side components and connectors.
$158.63

Buck Boost Card Replacement Kit Fan Side ELE-400-021

$158.63
Buehler C20 pump harness with adjustable straps and durable black material.
$97.01

Buehler C20 Pump Harness

$97.01
Metal conversion bracket for Cooper to GRI Zone pump, model SME-850-850.
$24.30

Cooper to GRI Zone Pump Conversion Bracket SME-850-850

The Cooper to GRI Zone Pump Conversion Bracket SME-850-850 provides a secure and precise mounting solution when upgrading or converting zone pumps....

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$24.30
Black plastic grille measuring 3.5 by 15 inches with a simple rectangular design
$21.62

Cozy Grille 3.5 inches x 15 inches Black Plastic

Black plastic cozy grille (3.5" x 15") for Aqua-Hot hydronic heating systems. Mounts over the cozy plenum heat exchanger outlet to distribute warm ...

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$21.62
Black plastic Cozy Grille measuring 3.5 by 21.5 inches with a slatted design
$23.68

Cozy Grille 3.5 inches x 21.5 inches black plastic

Black plastic cozy grille (3.5" x 21.5") for Aqua-Hot hydronic heating systems. This larger grille covers wider cozy plenum installations and distr...

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$23.68
Tan metal grille measuring 10 inches by 2 inches with a sleek design.
$4.79

Cozy Grille, 10 in. x 2 in TAN, METAL EXX-950-411

Tan metal cozy grille (10" x 2") (EXX-950-411) for Aqua-Hot hydronic heating systems. This low-profile metal grille is designed for flush-mount ins...

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$4.79
Cozy plenum assembly with insulated panels and metal frame for HVAC systems
$254.58

Cozy Plenum Assembly

Cozy plenum assembly for Aqua-Hot hydronic heating systems. The cozy plenum is a compact heat exchanger with integrated fan that mounts in cabinets...

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$254.58
$2,899.99

DBW 2010 12V BASIC HEATER

Webasto DBW-2010 12-volt basic diesel heater unit. A complete burner assembly designed for RV hydronic heating systems including Aqua-Hot and Hydro...

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$2,899.99
Metal faceplate for SME-200-501 electronic control assembly with mounting holes.
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$61.52

Electronic Control Assembly Faceplate SME-200-501

Replacement faceplate (SME-200-501) for the electronic control assembly on Aqua-Hot hydronic heating systems. This panel provides the user interfac...

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$61.52
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Metal engine pump supply pipe with curved design and mounting flange
$0.00

Engine Pump Supply Pipe

Engine pump supply pipe for Aqua-Hot hydronic heating systems. This formed pipe connects the engine coolant supply to the Aqua-Hot unit, enabling e...

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$0.00
A metal hose adapter designed for connecting expansion tanks to plumbing systems.
$3.20

Expansion Tank Hose Adapter

Hose adapter for connecting expansion tank tubing in Aqua-Hot and Hydro-Hot hydronic heating systems. Provides a secure transition between differen...

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$3.20

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