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FREE USPS GROUND ADVANTAGE SHIPPING on items OVER $75.00 (UNDER 1 LB.) based on 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 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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Brass Ball Valve Assembly w/Fitting, 1/2 in. (F)NPT - PLE-688-002-FRU

Aqua-Hot
Original price $47.83
Original price $47.83 - Original price $47.83
Original price $47.83
Current price $37.97
$37.97 - $37.97
Current price $37.97

The Brass Ball Valve Assembly is used to replace the pex drain fittings on most Aqua-Hot and Hydro-Hot heating systems. ---------------------------...

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Original price $47.83
Original price $47.83 - Original price $47.83
Original price $47.83
Current price $37.97
$37.97 - $37.97
Current price $37.97
Save 21% Save %

Brass Check Valve 1/2 in. x 1/2 in. - PLX-2A1-300

Aqua-Hot
Original price $98.96
Original price $98.96 - Original price $98.96
Original price $98.96
Current price $69.27
$69.27 - $69.27
Current price $69.27

The Brass Check Valve is used to keep fluid coming back to the tank, usually near the pumps. ------------------------------------------------------...

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Original price $98.96
Original price $98.96 - Original price $98.96
Original price $98.96
Current price $69.27
$69.27 - $69.27
Current price $69.27
Save 30% Save %

Brass Elbow, 1/2 in. (M) NPT - PLX-99D-90A

Aqua-Hot
Original price $12.15
Original price $12.15 - Original price $12.15
Original price $12.15
Current price $10.94
$10.94 - $10.94
Current price $10.94

The Brass Elbow is used for the water lines on most Aqua-Hot & Hydro-Hot heating systems. -----------------------------------------------------...

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Original price $12.15
Original price $12.15 - Original price $12.15
Original price $12.15
Current price $10.94
$10.94 - $10.94
Current price $10.94
Save 10% Save %

Brass Float Switch - ELE-800-002

Aqua-Hot
Original price $477.80
Original price $477.80 - Original price $477.80
Original price $477.80
Current price $296.25
$296.25 - $296.25
Current price $296.25

The Float Switch is a safety switch that detects if the tank is full of antifreeze. ---------------------------------------------------------------...

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Original price $477.80
Original price $477.80 - Original price $477.80
Original price $477.80
Current price $296.25
$296.25 - $296.25
Current price $296.25
Save 38% Save %

Brass Forged Tee, 1/2 in. (M) NPT - PLX-M10-1DA

Aqua-Hot
Original price $18.69
Original price $18.69 - Original price $18.69
Original price $18.69
Current price $17.75
$17.75 - $17.75
Current price $17.75

The Brass Forged Tee is used for the water lines on most Aqua-Hot & Hydro-Hot heating systems. ------------------------------------------------...

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Original price $18.69
Original price $18.69 - Original price $18.69
Original price $18.69
Current price $17.75
$17.75 - $17.75
Current price $17.75
Save 5% Save %

Brass Nipple Fitting, 1/2 in. (M) NPT x 1-1/2 in. - PLX-122-000

Aqua-Hot
Original price $6.90
Original price $6.90 - Original price $6.90
Original price $6.90
Current price $4.32
$4.32 - $4.32
Current price $4.32

The Brass Nipple is used for the water lines or used for antifreeze lines on most Aqua-Hot and Hydro-Hot Systems. ---------------------------------...

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Original price $6.90
Original price $6.90 - Original price $6.90
Original price $6.90
Current price $4.32
$4.32 - $4.32
Current price $4.32
Save 37% Save %

Brass Tee Fitting 1/2 NPT (M) (F) - PLX-0X1-07D

Aqua-Hot
Original price $19.98
Original price $19.98 - Original price $19.98
Original price $19.98
Current price $16.35
$16.35 - $16.35
Current price $16.35

The Brass Tee is used for the water lines on most Aqua-Hot and Hydro-Hot Systems. -----------------------------------------------------------------...

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Original price $19.98
Original price $19.98 - Original price $19.98
Original price $19.98
Current price $16.35
$16.35 - $16.35
Current price $16.35
Save 18% Save %

Buehler 400/450 Pump Kit, Retrofit Kit - PLE-100-905-FRU

Aqua-Hot
Original price $205.00
Original price $205.00 - Original price $205.00
Original price $205.00
Current price $194.75
$194.75 - $194.75
Current price $194.75

The Buehler Pump Kit is used to retrofit the new style pumps that are on the new Aqua Hot systems to the Hydro-Hot systems. This pump can easily re...

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Original price $205.00
Original price $205.00 - Original price $205.00
Original price $205.00
Current price $194.75
$194.75 - $194.75
Current price $194.75
Save 5% Save %

Buehler Pump - PLX-100-900

Aqua-Hot
Original price $152.90
Original price $152.90 - Original price $152.90
Original price $152.90
Current price $145.26
$145.26 - $145.26
Current price $145.26
Out of stock

The Buehler Pump is a direct repalcement for new style pumps that are on the new Aqua Hot systems. This pump is used for circulation, stir, or engi...

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Original price $152.90
Original price $152.90 - Original price $152.90
Original price $152.90
Current price $145.26
$145.26 - $145.26
Current price $145.26
Sold out

Buehler Pump Assembly with Harness and Terminals - PLE-100-902

Aqua-Hot
Original price $145.52
Original price $145.52 - Original price $145.52
Original price $145.52
Current price $138.24
$138.24 - $138.24
Current price $138.24

The Buehler Pump is a direct repalcement for new style pumps that are on the new Aqua Hot systems. This pump is used for circulation, stir, or engi...

View full details
Original price $145.52
Original price $145.52 - Original price $145.52
Original price $145.52
Current price $138.24
$138.24 - $138.24
Current price $138.24
Save 5% Save %

Buehler Pump Mounting Bracket - PLX-100-836

Aqua-Hot
Original price $4.32
Original price $4.32 - Original price $4.32
Original price $4.32
Current price $3.88
$3.88 - $3.88
Current price $3.88

This Mounting Bracket is used for the Buehler Pump that is standard on most Aqua-Hot heating systems. Please verify part before purchase. ---------...

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Original price $4.32
Original price $4.32 - Original price $4.32
Original price $4.32
Current price $3.88
$3.88 - $3.88
Current price $3.88
Save 10% Save %

Burner Controller Card - ELX-375-025

Aqua-Hot
Original price $246.45
Original price $246.45 - Original price $246.45
Original price $246.45
Current price $225.00
$225.00 - $225.00
Current price $225.00

The Burner Controller Card is a standard on most Propane Aqua-Hot heating systems. This is an electrical part and is NOT returnable! --------------...

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Original price $246.45
Original price $246.45 - Original price $246.45
Original price $246.45
Current price $225.00
$225.00 - $225.00
Current price $225.00
Save 9% Save %

Century Boiler Antifreeze - 100 Transfer Fluid 1gl Green – MSX-300-300

Aqua-Hot
Original price $91.99
Original price $91.99 - Original price $91.99
Original price $91.99
Current price $47.00
$47.00 - $47.00
Current price $47.00

Century Boiler Antifreeze is Aqua-Hot's new Propylene Glycol Antifreeze that can be put into older heating systems and is needed in the newer Aqua-...

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Original price $91.99
Original price $91.99 - Original price $91.99
Original price $91.99
Current price $47.00
$47.00 - $47.00
Current price $47.00
Save 49% Save %

Century Boiler Antifreeze - 100 Transfer Fluid 1gl Pink - MSX-300-270

Aqua-Hot
Original price $91.99
Original price $91.99 - Original price $91.99
Original price $91.99
Current price $47.00
$47.00 - $47.00
Current price $47.00

Century Boiler Antifreeze is Aqua-Hot's new Propylene Glycol Antifreeze that can be put into older heating systems and is needed in the newer Aqua-...

View full details
Original price $91.99
Original price $91.99 - Original price $91.99
Original price $91.99
Current price $47.00
$47.00 - $47.00
Current price $47.00
Save 49% Save %

Century Boiler Antifreeze - 100 Transfer Fluid 1qt Green - MSX-300-GRN

Aqua-Hot
Original price $55.99
Original price $55.99 - Original price $55.99
Original price $55.99
Current price $39.93
$39.93 - $39.93
Current price $39.93

Century Boiler Antifreeze is Aqua-Hot's new Propylene Glycol Antifreeze that can be put into older heating systems and is needed in the newer Aqua-...

View full details
Original price $55.99
Original price $55.99 - Original price $55.99
Original price $55.99
Current price $39.93
$39.93 - $39.93
Current price $39.93
Save 29% Save %

Century Boiler Antifreeze - 100 Transfer Fluid 1qt Pink - MSX-300-275

Aqua-Hot
Original price $55.99
Original price $55.99 - Original price $55.99
Original price $55.99
Current price $39.93
$39.93 - $39.93
Current price $39.93

Century Boiler Antifreeze is Aqua-Hot's new Propylene Glycol Antifreeze that can be put into older heating systems and is needed in the newer Aqua-...

View full details
Original price $55.99
Original price $55.99 - Original price $55.99
Original price $55.99
Current price $39.93
$39.93 - $39.93
Current price $39.93
Save 29% Save %

Circulation Pump (OBSOLETE) - PLE-100-821

Aqua-Hot
Original price $0.00 - Original price $0.00
Original price
$0.00
$0.00 - $0.00
Current price $0.00
Out of stock

This Circulation Pump is now obsolete and Aqua-Hot replaced it with the Buehler Pump Assembly with Harness and Terminals (PLE-100-902). For a full ...

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Original price $0.00 - Original price $0.00
Original price
$0.00
$0.00 - $0.00
Current price $0.00
Sold out

Clear Relay, 12VDC - ELX-W1A-486

Aqua-Hot
Original price $82.75
Original price $82.75 - Original price $82.75
Original price $82.75
Current price $66.20
$66.20 - $66.20
Current price $66.20

The Clear Relay is used to switch on March Pumps (PLX-809-200) when the thermostat is turned on in coach. -----------------------------------------...

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Original price $82.75
Original price $82.75 - Original price $82.75
Original price $82.75
Current price $66.20
$66.20 - $66.20
Current price $66.20
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Coil Relay, 277 VAC 12VDC 30A - ELX-630-001

Aqua-Hot
Original price $77.61
Original price $77.61 - Original price $77.61
Original price $77.61
Current price $62.09
$62.09 - $62.09
Current price $62.09

The Coil Relay is used with the electric side of the Aqua-Hot & Hydro-Hot heating systems.  ---------------------------------------------------...

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Original price $77.61
Original price $77.61 - Original price $77.61
Original price $77.61
Current price $62.09
$62.09 - $62.09
Current price $62.09
Save 20% Save %

Combustion Chamber Tube Gasket - HDE-700-205

Aqua-Hot
Original price $9.54
Original price $9.54 - Original price $9.54
Original price $9.54
Current price $8.59
$8.59 - $8.59
Current price $8.59

The Combustion Chamber Tube Gasket is used in between the tank and removable chamber on newer Aqua-Hot heating systems. ---------------------------...

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Original price $9.54
Original price $9.54 - Original price $9.54
Original price $9.54
Current price $8.59
$8.59 - $8.59
Current price $8.59
Save 10% Save %

CONS .625 Dia Rubber Grommet - PLX-930-718

Aqua-Hot
Original price $2.96
Original price $2.96 - Original price $2.96
Original price $2.96
Current price $2.66
$2.66 - $2.66
Current price $2.66

---------------------------------------------------------------------------------------------------------------------------------Whether your Hydro...

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Original price $2.96
Original price $2.96 - Original price $2.96
Original price $2.96
Current price $2.66
$2.66 - $2.66
Current price $2.66
Save 10% Save %

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

Aqua-Hot
Original price $6.16
Original price $6.16 - Original price $6.16
Original price $6.16
Current price $5.09
$5.09 - $5.09
Current price $5.09

The 8-Position Terminal Strip is used to connect the bus wires to the Aqua-Hot heating system. ----------------------------------------------------...

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Original price $6.16
Original price $6.16 - Original price $6.16
Original price $6.16
Current price $5.09
$5.09 - $5.09
Current price $5.09
Save 17% Save %

CONS Plastic Romex Clip, 1/2 in. - HDX-000-623

Aqua-Hot
Original price $3.82
Original price $3.82 - Original price $3.82
Original price $3.82
Current price $3.06
$3.06 - $3.06
Current price $3.06

The Plastic Romex Clip is used to hold the main power into the Aqua-Hot heating system. -----------------------------------------------------------...

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Original price $3.82
Original price $3.82 - Original price $3.82
Original price $3.82
Current price $3.06
$3.06 - $3.06
Current price $3.06
Save 20% Save %

CONS Steel Fitting, #6 M - FLX-038-204

Aqua-Hot
Original price $2.31
Original price $2.31 - Original price $2.31
Original price $2.31
Current price $2.08
$2.08 - $2.08
Current price $2.08

The CONS Steel Fitting #6 M is a direct replacement for connected the fuel lines to the DBW 2010 Webasto Diesel Burner. This fitting ensures a secu...

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Original price $2.31
Original price $2.31 - Original price $2.31
Original price $2.31
Current price $2.08
$2.08 - $2.08
Current price $2.08
Save 10% Save %

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