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FREE USPS GROUND ADVANTAGE SHIPPING on items OVER $75.00 (UNDER 1 LB.) based on the weight per item. If you can't find a part you are looking for, call or text us at 970-518-3085!
FREE USPS GROUND ADVANTAGE SHIPPING on items OVER $75.00 (UNDER 1 LB.) based on the weight per item. If you can't find a part you are looking for, call or text us at 970-518-3085!

Shipping & Delivery Updates

We understand how important it is for you to receive your orders on time, and we sincerely apologize for any delays you may be experiencing with your shipments.

Please note that once packages leave our facility, they are handled by third-party carriers, such as the United States Postal Service (USPS). While we do our best to ensure timely dispatch, delivery times are ultimately out of our control once the package is with the carrier.

We greatly appreciate your understanding and patience. Please feel free to reach out to our customer service team if you have any concerns or need assistance tracking your package.

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Aqua-Hot

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Annual Service Kit - Johns Custom Kits – JCH-RCR-KIT

Aqua-Hot
$168.64
$168.64 - $168.64
$168.64
$77.14
$77.14 - $77.14
$77.14

The Annual Service Kit, Johns Custom Kits is used in Aqua-Hot & Hydro-Hot diesel heating systems for routine yearly maintenance. This kit inclu...

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$168.64
$168.64 - $168.64
$168.64
$77.14
$77.14 - $77.14
$77.14
Save 54% Save %
Save 10% Save %

Low Temp Cut-Off Thermostat Assembly - ELE-000-606

Aqua-Hot
$35.54
$35.54 - $35.54
$35.54
$31.99
$31.99 - $31.99
$31.99

The Low Temp Cut-Off Thermostat Assembly is a direct replacement part in Aqua-Hot & Hydro-Hot hydronic heating systems, designed to monitor and...

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$35.54
$35.54 - $35.54
$35.54
$31.99
$31.99 - $31.99
$31.99
Save 10% Save %
Save 40% Save %

Mixer Valve, Tempering 145°F - PLX-09P-100

Aqua-Hot
$497.86
$497.86 - $497.86
$497.86
$297.80
$297.80 - $297.80
$297.80

The 145°F tempering mixer valve designed for Aqua-Hot and Hydro-Hot hydronic heating systems. This valve blends hot water from the system's tank wi...

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$497.86
$497.86 - $497.86
$497.86
$297.80
$297.80 - $297.80
$297.80
Save 40% Save %
Save 10% Save %

Red Dot Control Thermostat, VAC Control 198 Degree F - ELE-010-198

Aqua-Hot
$76.66
$76.66 - $76.66
$76.66
$68.99
$68.99 - $68.99
$68.99

The 198°F Red Dot Control Thermostat is a direct replacement part designed for Aqua-Hot hydronic heating systems. This AC thermostat monitors the b...

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$76.66
$76.66 - $76.66
$76.66
$68.99
$68.99 - $68.99
$68.99
Save 10% Save %
Save 56% Save %

Pink/Red Century Boiler Antifreeze, Gallon - MSX-300-270

Aqua-Hot
$91.99
$91.99 - $91.99
$91.99
$40.90
$40.90 - $40.90
$40.90

The Pink/Red Century Boiler Antifreeze, Gallon is used in Aqua-Hot, Hydro-Hot, Hurricane & Oasis hydronic heating systems to protect against fr...

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$91.99
$91.99 - $91.99
$91.99
$40.90
$40.90 - $40.90
$40.90
Save 56% Save %
Save 56% Save %

Yellow/Green Century Boiler Antifreeze, Gallon – MSX-300-300

Aqua-Hot
$91.99
$91.99 - $91.99
$91.99
$40.90
$40.90 - $40.90
$40.90

The Yellow/Green Century Boiler Antifreeze, Gallon is used in Aqua-Hot, Hydro-Hot, Hurricane & Oasis hydronic heating systems to protect agains...

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$91.99
$91.99 - $91.99
$91.99
$40.90
$40.90 - $40.90
$40.90
Save 56% Save %
Save 10% Save %

Blue Dot Thermostat, VDC Control 190 Degree F - ELE-L08-190

Aqua-Hot
$80.33
$80.33 - $80.33
$80.33
$72.30
$72.30 - $72.30
$72.30

The Blue Dot Thermostat is a direct replacement part used in Aqua-Hot & Hydro-Hot hydronic heating systems. Engineered to activate at 190 degre...

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$80.33
$80.33 - $80.33
$80.33
$72.30
$72.30 - $72.30
$72.30
Save 10% Save %
Save 10% Save %

White Dot Thermostat, VAC Control 230 Degree F - ELE-254-010

Aqua-Hot
$48.85
$48.85 - $48.85
$48.85
$43.97
$43.97 - $43.97
$43.97

The White Dot Thermostat is a direct replacement part used in Aqua-Hot hydronic heating systems as a safety shutoff to prevent overheating. This th...

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$48.85
$48.85 - $48.85
$48.85
$43.97
$43.97 - $43.97
$43.97
Save 10% Save %
Save 10% Save %

Black Dot Hi-Limit Thermostat, VDC Control 230 Degree F - ELE-L08-230

Aqua-Hot
$88.33
$88.33 - $88.33
$88.33
$79.50
$79.50 - $79.50
$79.50

The Black Dot Hi-Limit Thermostat is a direct replacement part used in Aqua-Hot & Hydro-Hot hydronic heating systems as a safety device to prev...

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$88.33
$88.33 - $88.33
$88.33
$79.50
$79.50 - $79.50
$79.50
Save 10% Save %
Save 10% Save %

3-Way Valve Kit w/Fittings (250 Series) - PLE-251-D01

Aqua-Hot
$122.03
$122.03 - $122.03
$122.03
$109.83
$109.83 - $109.83
$109.83

The 3-Way Valve Kit with Fittings is a direct replacement used in Aqua-Hot 250 Series hydronic heating systems to control the flow of heated fluid ...

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$122.03
$122.03 - $122.03
$122.03
$109.83
$109.83 - $109.83
$109.83
Save 10% Save %
Save 29% Save %

Red/Pink Century Boiler Antifreeze, Quart - MSX-300-275

Aqua-Hot
$55.99
$55.99 - $55.99
$55.99
$39.93
$39.93 - $39.93
$39.93

The Red/Pink Century Boiler Antifreeze, Quart is a propylene glycol-based antifreeze specifically formulated for use in Aqua-Hot & Hydro-Hot ...

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$55.99
$55.99 - $55.99
$55.99
$39.93
$39.93 - $39.93
$39.93
Save 29% Save %
Save 53% Save %

Yellow/Green Century Boiler Antifreeze, Quart - MSX-300-GRN

Aqua-Hot
$55.99
$55.99 - $55.99
$55.99
$26.36
$26.36 - $26.36
$26.36

The Yellow/Green Century Boiler Antifreeze, Quart is a propylene glycol-based antifreeze specifically formulated for use in Aqua-Hot & Hydro-Ho...

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$55.99
$55.99 - $55.99
$55.99
$26.36
$26.36 - $26.36
$26.36
Save 53% Save %
Save 10% Save %

Low Temp Cut-Off Thermostat w/Spade Terminals - ELE-LTC-200

Aqua-Hot
$59.92
$59.92 - $59.92
$59.92
$53.93
$53.93 - $53.93
$53.93

The Low Temp Cut-Off Thermostat is a direct replacement part used in Aqua-Hot hydronic heating systems, activating stur pump & burner when flui...

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$59.92
$59.92 - $59.92
$59.92
$53.93
$53.93 - $53.93
$53.93
Save 10% Save %
Save 10% Save %

Burner Controller Card - ELX-375-025

Aqua-Hot
$246.45
$246.45 - $246.45
$246.45
$221.81
$221.81 - $221.81
$221.81

The Burner Controller Card is a direct replacement part used in Aqua-Hot hydronic heating systems to manage burner ignition, flame monitoring, and ...

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$246.45
$246.45 - $246.45
$246.45
$221.81
$221.81 - $221.81
$221.81
Save 10% Save %
Save 10% Save %

Interlock Switch, 12VDC - ELX-000-051

Aqua-Hot
$21.22
$21.22 - $21.22
$21.22
$19.10
$19.10 - $19.10
$19.10

The Interlock Switch, 12VDC is a direct replacement part used in Aqua-Hot hydronic heating systems to ensure safety by controlling power to enable ...

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$21.22
$21.22 - $21.22
$21.22
$19.10
$19.10 - $19.10
$19.10
Save 10% Save %
Save 10% Save %

8 Pole Terminal Electronic Controller Plug - ELX-312-499

Aqua-Hot
$7.96
$7.96 - $7.96
$7.96
$7.16
$7.16 - $7.16
$7.16

The 8 Pole Terminal Electronic Controller Plug is a direct replacement part used in Aqua-Hot & Hydro-Hot hydronic heating systems to connect ke...

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$7.96
$7.96 - $7.96
$7.96
$7.16
$7.16 - $7.16
$7.16
Save 10% Save %
Save 10% Save %

Fuel Line Replacement Kit - FLE-421-852-FRU

Aqua-Hot
$56.74
$56.74 - $56.74
$56.74
$51.07
$51.07 - $51.07
$51.07

The Fuel Line Replacement Kit is a direct replacement kit used on Aqua-Hot Hydronic Heating systems for worn or damaged fuel lines. This kit provid...

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$56.74
$56.74 - $56.74
$56.74
$51.07
$51.07 - $51.07
$51.07
Save 10% Save %
Save 20% Save %

Refractometer, Battery/Coolant Tester - MSX-907-162

Aqua-Hot
$112.35
$112.35 - $112.35
$112.35
$89.88
$89.88 - $89.88
$89.88

The Refractometer, Battery/Coolant Tester is used in Aqua-Hot & Hydro-Hot hydronic heating systems to accurately measure the freeze point and c...

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$112.35
$112.35 - $112.35
$112.35
$89.88
$89.88 - $89.88
$89.88
Save 20% Save %
Save 10% Save %

3 Position Switch Panel Assembly - ELE-000-509

Aqua-Hot
$112.30
$112.30 - $112.30
$112.30
$101.07
$101.07 - $101.07
$101.07
Low stock

The 3-Position Switch Panel Assembly is a direct replacement used in Aqua-Hot & Hydro-Hot hydronic heating systems to control multiple system f...

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$112.30
$112.30 - $112.30
$112.30
$101.07
$101.07 - $101.07
$101.07
Save 10% Save %
Save 10% Save %

200 Relay Control Board - ELE-RCB-200

Aqua-Hot
$248.07
$248.07 - $248.07
$248.07
$223.26
$223.26 - $223.26
$223.26

The 200 Relay Control Board is a direct replacement part used in Aqua-Hot 200 Series hydronic heating systems to manage power distribution and cont...

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$248.07
$248.07 - $248.07
$248.07
$223.26
$223.26 - $223.26
$223.26
Save 10% Save %
Save 10% Save %

Aqua-Hot Touchscreen Reporter Controller w/Enclosure & Terminals Kit, 12VDC - ELE-PCB-501

Aqua-Hot
$560.42
$560.42 - $560.42
$560.42
$504.38
$504.38 - $504.38
$504.38
In stock

The Aqua-Hot Touchscreen Reporter Controller w/ Enclosure & Terminals Kit is a direct replacement part used in Aqua-Hot hydronic heating system...

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$560.42
$560.42 - $560.42
$560.42
$504.38
$504.38 - $504.38
$504.38
Save 10% Save %
Save 10% Save %

100-200 Series Controller Kit, 12VDC - ELE-100-010

Aqua-Hot
$521.65
$521.65 - $521.65
$521.65
$469.49
$469.49 - $469.49
$469.49

The 100–200 Series Controller Kit, 12VDC is a direct replacement part used in Aqua-Hot 100 and 200 Series hydronic heating systems to manage igniti...

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$521.65
$521.65 - $521.65
$521.65
$469.49
$469.49 - $469.49
$469.49
Save 10% Save %
Save 10% Save %

Electric Heating Element, 120 VAC / 2000 Watt - ELX-G12-07L

Aqua-Hot
$53.25
$53.25 - $53.25
$53.25
$47.93
$47.93 - $47.93
$47.93

The 120 VAC / 2000 Watt electric heating element is a direct replacement part designed for Aqua-Hot hydronic heating systems. This component effici...

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$53.25
$53.25 - $53.25
$53.25
$47.93
$47.93 - $47.93
$47.93
Save 10% Save %
Save 10% Save %

4 Terminal 12V LED Rocker Switch 44X22 mm Cutout - ELX-283-283

Aqua-Hot
$21.37
$21.37 - $21.37
$21.37
$19.23
$19.23 - $19.23
$19.23

The 4-terminal, 12V LED rocker switch is a direct replacement part designed for custom control panel installations in RV hydronic heating systems, ...

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$21.37
$21.37 - $21.37
$21.37
$19.23
$19.23 - $19.23
$19.23
Save 10% Save %

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