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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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Burner Water Pump - GBX-125-103

Aqua-Hot
$200.00
$200.00 - $200.00
$200.00
$180.00
$180.00 - $180.00
$180.00
Low stock

The Burner Water Pump is a direct replacement part used in Aqua-Hot 125 series hydronic heating systems to circulate coolant through the burner loo...

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$200.00
$200.00 - $200.00
$200.00
$180.00
$180.00 - $180.00
$180.00
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400 & 450 Insulation Kit - MSE-450-005

Aqua-Hot
$108.30
$108.30 - $108.30
$108.30
$97.47
$97.47 - $97.47
$97.47

The 400 & 450 Insulation Kit is a direct replacement part used in Aqua-Hot 400 series hydronic heating systems to replace worn, damaged, or det...

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$108.30
$108.30 - $108.30
$108.30
$97.47
$97.47 - $97.47
$97.47
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90 Degree Brass Elbow Fitting, Barb, 3/4 X 1/2 (M)NP - PLX-102-200

Aqua-Hot
$25.99
$25.99 - $25.99
$25.99
$23.39
$23.39 - $23.39
$23.39

The 90-degree brass elbow fitting featuring a 3/4-inch hose barb on one end and a 1/2-inch male NPT (National Pipe Thread) on the other. This durab...

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$25.99
$25.99 - $25.99
$25.99
$23.39
$23.39 - $23.39
$23.39
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Sold out

Constant Tension Hose Clamp 7/8 in. - PLX-CTB-230

Aqua-Hot
$1.68
$1.68 - $1.68
$1.68
$1.34
$1.34 - $1.34
$1.34
Out of stock

The Constant Tension Hose Clamp 7/8 inch is a direct replacement part used in Aqua-Hot and Hydro-Hot hydronic heating systems to secure coolant hos...

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$1.68
$1.68 - $1.68
$1.68
$1.34
$1.34 - $1.34
$1.34
Sold out
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3.5 in Screen Field Replacement For 5 in Screen Kit - ELE-LCD-150

Aqua-Hot
$657.95
$657.95 - $657.95
$657.95
$592.15
$592.15 - $592.15
$592.15

The 3.5 in Screen Field Replacement for 5 in Screen Kit is a direct replacement part used in Aqua-Hot hydronic heating systems to upgrade the obsol...

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$657.95
$657.95 - $657.95
$657.95
$592.15
$592.15 - $592.15
$592.15
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3-Way Valve, 1/2" NPT - PLX-251-001

Aqua-Hot
$70.00
$70.00 - $70.00
$70.00
$63.00
$63.00 - $63.00
$63.00
Low stock

The 3-Way Valve, 1/2" NPT is a direct replacement used in Aqua-Hot 100-200 Series hydronic heating systems to control the flow of heated fluid betw...

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$70.00
$70.00 - $70.00
$70.00
$63.00
$63.00 - $63.00
$63.00
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Blower Fan Replacement - ELX-375-020

Aqua-Hot
$58.14
$58.14 - $58.14
$58.14
$52.33
$52.33 - $52.33
$52.33
Low stock

The Blower Fan Replacement is a direct replacement part used in Aqua-Hot hydronic heating systems to replace the combustion air fan responsible for...

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$58.14
$58.14 - $58.14
$58.14
$52.33
$52.33 - $52.33
$52.33
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CONS 1.500 Dia Rubber Grommet - PLX-930-719

Aqua-Hot
$2.96
$2.96 - $2.96
$2.96
$2.66
$2.66 - $2.66
$2.66

The CONS 1.500 Dia Rubber Grommet used in Aqua-Hot & Hydro-Hot hydronic heating systems to securely seal and protect wiring or hoses passing th...

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$2.96
$2.96 - $2.96
$2.96
$2.66
$2.66 - $2.66
$2.66
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Save up to 8% Save %

Model 600D (Diesel) - AHE-600-D04

Aqua-Hot
$12,203.16 - $12,575.89
$12,203.16 - $12,575.89
$12,203.16
$11,226.91 - $11,562.36
$11,226.91 - $11,562.36
$11,226.91

The Aqua-Hot 600D Diesel Hydronic Heating System used in luxury RVs and large motorhomes to deliver high-capacity heating and endless hot water o...

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$12,203.16 - $12,575.89
$12,203.16 - $12,575.89
$12,203.16
$11,226.91 - $11,562.36
$11,226.91 - $11,562.36
$11,226.91
Save up to 8% Save %
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Black Grille Cover 3-1/2 X 21-1/2 - EXX-006-500

Aqua-Hot
$23.68
$23.68 - $23.68
$23.68
$21.31
$21.31 - $21.31
$21.31
In stock

The Black Grille Cover 3-1/2 X 21-1/2 is a direct replacement part used in Aqua-Hot and Hydro-Hot hydronic heating systems to provide a finished ap...

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$23.68
$23.68 - $23.68
$23.68
$21.31
$21.31 - $21.31
$21.31
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Barbed Nylon Tee Fitting, 1/2 in. (M) NPT to 3/4 in. - PLX-250-203

Aqua-Hot
$3.20
$3.20 - $3.20
$3.20
$2.88
$2.88 - $2.88
$2.88
Out of stock

The Barbed Nylon Tee Fitting, 1/2 inch (M) NPT to 3/4 inch is a direct replacement part used in Aqua-Hot and Hydro-Hot hydronic heating systems to ...

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$3.20
$3.20 - $3.20
$3.20
$2.88
$2.88 - $2.88
$2.88
Sold out
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40A SPDT Automotive Relay - ELX-375-040

Aqua-Hot
$11.00
$11.00 - $11.00
$11.00
$9.90
$9.90 - $9.90
$9.90

The 40A SPDT Automotive Relay is a direct replacement part used in Aqua-Hot & Hydro-Hot hydronic heating systems to control high-current electr...

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$11.00
$11.00 - $11.00
$11.00
$9.90
$9.90 - $9.90
$9.90
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1-Pin Female Connector Housing - WPX-178-705

Aqua-Hot
$16.13 - $16.13
$16.13
$16.13 - $16.13
$16.13

The 1-Pin Female Connector Housing is a direct replacement part used in Aqua-Hot and Hydro-Hot hydronic heating systems to provide a secure electri...

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$16.13 - $16.13
$16.13
$16.13 - $16.13
$16.13
Sold out

125M (Modular for Gasoline) - AHE-125-G02

Aqua-Hot
$4,541.99
$4,541.99 - $4,541.99
$4,541.99
$4,178.63
$4,178.63 - $4,178.63
$4,178.63
Out of stock

Features -  Compact, Modular Components Space - Saving and easily integrated into areas available within cabinetry, benches, seating, or storage...

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$4,541.99
$4,541.99 - $4,541.99
$4,541.99
$4,178.63
$4,178.63 - $4,178.63
$4,178.63
Sold out
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Brass Elbow, 1/2 in. (M) NPT - PLX-99D-90A

Aqua-Hot
$12.15
$12.15 - $12.15
$12.15
$10.94
$10.94 - $10.94
$10.94

The 90-degree brass elbow fitting featuring a 1/2 inch male NPT (National Pipe Thread) connection. This durable fitting is commonly utilized in the...

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$12.15
$12.15 - $12.15
$12.15
$10.94
$10.94 - $10.94
$10.94
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Sold out

General Model "G" Fuel Filter (OBSOLETE) - FLE-120-200

Aqua-Hot
$22.06
$22.06 - $22.06
$22.06
$19.00
$19.00 - $19.00
$19.00
Out of stock

The General Model "G" Fuel Filter was previously utilized in certain Aqua-Hot & Hydro-Hot hydronic heating systems to ensure clean fuel delive...

View full details
$22.06
$22.06 - $22.06
$22.06
$19.00
$19.00 - $19.00
$19.00
Sold out
Sold out

Black Nylon Coupler Reducer Fitting, 3/4 in. to 5/8 in. - PLX-000-835

Aqua-Hot
$4.62
$4.62 - $4.62
$4.62
$4.16
$4.16 - $4.16
$4.16
Out of stock

The Black Nylon Coupler Reducer Fitting, 3/4 inch to 5/8 inch is a direct replacement part used in Aqua-Hot and Hydro-Hot hydronic heating systems ...

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$4.62
$4.62 - $4.62
$4.62
$4.16
$4.16 - $4.16
$4.16
Sold out
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90 Degree Brass Elbow Fitting, Barb, 3/4 X 1/2 (M)NP - PLX-A65-300

Aqua-Hot
$25.99
$25.99 - $25.99
$25.99
$23.39
$23.39 - $23.39
$23.39

The 90-degree brass elbow fitting featuring a 3/4-inch hose barb on one end and a 1/2-inch male NPT (National Pipe Thread) on the other. This durab...

View full details
$25.99
$25.99 - $25.99
$25.99
$23.39
$23.39 - $23.39
$23.39
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Save 10% Save %

CONS 8-Position Terminal Strip - ELX-14F-634

Aqua-Hot
$6.16
$6.16 - $6.16
$6.16
$5.54
$5.54 - $5.54
$5.54

The 8-position terminal strip is a direct replacement part designed for use in Aqua-Hot hydronic heating systems. This component facilitates organi...

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$6.16
$6.16 - $6.16
$6.16
$5.54
$5.54 - $5.54
$5.54
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Electric Heating Element, 120 VAC / 1500 Watt - ELE-207-500

Aqua-Hot
$649.99
$649.99 - $649.99
$649.99
$584.99
$584.99 - $584.99
$584.99
Low stock

The 120 VAC / 1500 Watt electric heating element is a direct replacement part used in the Aqua-Hot hydronic heating systems. This component efficie...

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$649.99
$649.99 - $649.99
$649.99
$584.99
$584.99 - $584.99
$584.99
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Sold out

Constant Tension Hose Clamp 15/16 in. - PLX-CTB-270

Aqua-Hot
$1.85
$1.85 - $1.85
$1.85
$1.48
$1.48 - $1.48
$1.48
Out of stock

The Constant Tension Hose Clamp 15/16 inch is a direct replacement part used in Aqua-Hot and Hydro-Hot hydronic heating systems to secure coolant h...

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$1.85
$1.85 - $1.85
$1.85
$1.48
$1.48 - $1.48
$1.48
Sold out
Sold out

Buehler Pump - PLX-100-900

Aqua-Hot
$152.90
$152.90 - $152.90
$152.90
$137.61
$137.61 - $137.61
$137.61
Out of stock

The Buehler Circulation Pump is a direct replacement part used in Aqua-Hot hydronic heating systems to circulate coolant through the heating loop f...

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$152.90
$152.90 - $152.90
$152.90
$137.61
$137.61 - $137.61
$137.61
Sold out
Sold out

3-Position Switch Panel, 44 x 22 mm Cut-Outs - SME-000-509

Aqua-Hot
$28.43
$28.43 - $28.43
$28.43
$25.59
$25.59 - $25.59
$25.59
Out of stock

The 3-Position Switch Panel, 44 x 22 mm Cut-Outs is a direct replacement used in Aqua-Hot & Hydro-Hot hydronic heating systems to control multi...

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$28.43
$28.43 - $28.43
$28.43
$25.59
$25.59 - $25.59
$25.59
Sold out
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K-Line Converter - GBX-125-102

Aqua-Hot
$200.00
$200.00 - $200.00
$200.00
$180.00
$180.00 - $180.00
$180.00
Low stock

The K-Line Converter is a direct replacement part used in Aqua-Hot 125 series hydronic heating systems to convert communication signals between sys...

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$200.00
$200.00 - $200.00
$200.00
$180.00
$180.00 - $180.00
$180.00
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