Shop Caldera Spa Heater Replacement

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$149.99
$164.99
Saranna Hot Tub Heater Titanium 26-C3160-2S W/Sensors Double-Barrel Spa Heater For 1995+ Hot Spring/Watkins/Tiger River/Caldera, No-Fault Spa Heater
Amazon.com
Free shipping
$149.99
$164.99
Saranna Hot Tub Heater Titanium 26-C3160-2S W/Sensors Double-Barrel Spa Heater For 1995+ Hot Spring/Watkins/Tiger River/Caldera, No-Fault Spa Heater
Amazon.com
$179.99
Watkins Caldera 4.0Kw 15" Flo-Thru Spa Heater Assembly With 8" Leads (26-3330-5S-K C2400-C3330-1A)
Vita Pool Supply
$179.99
Watkins Caldera 4.0Kw 15" Flo-Thru Spa Heater Assembly With 8" Leads (26-3330-5S-K C2400-C3330-1A)
Vita Pool Supply
$259.99
Therm Products Caldera 4.0KW Spa Heater - 240V (26-3473-1-5T-K)
Vita Pool Supply
$259.99
Therm Products Caldera 4.0KW Spa Heater - 240V (26-3473-1-5T-K)
Vita Pool Supply
$269.95
Spa Heater Low Flow Caldera / Watkins 4Kw 240V 74912 72494 C3473-1
eBay
Free shipping
$269.95
Spa Heater Low Flow Caldera / Watkins 4Kw 240V 74912 72494 C3473-1
eBay
$233.99
Balboa Caldera/Watkins 4Kw 240V Low Flow Trombone Heater C3473-1
PoolZoom.com
$233.99
Balboa Caldera/Watkins 4Kw 240V Low Flow Trombone Heater C3473-1
PoolZoom.com
$210.45
Heater Assembly, Watkins/Caldera, Low Flow, U-Bend, 4.0Kw, 230V, 17-3/4"Long, W/46-1/2" Pressure Switch Cord : C3473-1
PartsForSpas
$210.45
Heater Assembly, Watkins/Caldera, Low Flow, U-Bend, 4.0Kw, 230V, 17-3/4"Long, W/46-1/2" Pressure Switch Cord : C3473-1
PartsForSpas
$246.36
Balboa M7 15" 4.0 Kw Spa Heater Assembly [2" X 2"] W/Stud (58104)
Amazon.com
$246.36
Balboa M7 15" 4.0 Kw Spa Heater Assembly [2" X 2"] W/Stud (58104)
Amazon.com
$249.99
Caldera Watkins Trombone 4.0Kw Low Flow Heater Assembly 26-3473-1H-5T-F
Vita Pool Supply
$249.99
Caldera Watkins Trombone 4.0Kw Low Flow Heater Assembly 26-3473-1H-5T-F
Vita Pool Supply
$249.88
No-Fault Titanium Spa Heater For Hot Spring/Watkins/Caldera/Tiger River 73790-6KW
vipih.com
$249.88
No-Fault Titanium Spa Heater For Hot Spring/Watkins/Caldera/Tiger River 73790-6KW
vipih.com
$365.00
C3564-2 Replacement Heater 4.0 KW HOT SPRINGS Style Heater Assembly With Sensors 26-C3160-2S Watkins-Hot Spring Heater Manifolds
SpaCare
3
$365.00
C3564-2 Replacement Heater 4.0 KW HOT SPRINGS Style Heater Assembly With Sensors 26-C3160-2S Watkins-Hot Spring Heater Manifolds
SpaCare
$186.21
Balboa Watkins Caldera 4.0Kw 230V Low Flow Heater C3473-1 Heater Assembly, Watkins/Caldera, Low Flow, U-Bend, 4.0Kw, 230V, 17-3/4"Long, W/46-1/2" Cord
Opentip.com
$186.21
Balboa Watkins Caldera 4.0Kw 230V Low Flow Heater C3473-1 Heater Assembly, Watkins/Caldera, Low Flow, U-Bend, 4.0Kw, 230V, 17-3/4"Long, W/46-1/2" Cord
Opentip.com
$249.88
No-Fault Titanium Spa Heater For Hot Spring/Watkins/Caldera/Tiger River 73790-6KW
vipih.com
$249.88
No-Fault Titanium Spa Heater For Hot Spring/Watkins/Caldera/Tiger River 73790-6KW
vipih.com
$282.00
"Caldera Spas Energy Pro Heater Kit 2001 To Current 74912. Caldera Spas. Multicolor. Spa & Hot Tub Parts. 72494.
eBay
$282.00
"Caldera Spas Energy Pro Heater Kit 2001 To Current 74912. Caldera Spas. Multicolor. Spa & Hot Tub Parts. 72494.
eBay
$140.00
Balboa Water Group (Aftermarket) 58286 Watkins 4.0 KW Heater Assembly 26-3330-5S-K Watkins-Hot Spring Heater Manifolds
SpaCare
$140.00
Balboa Water Group (Aftermarket) 58286 Watkins 4.0 KW Heater Assembly 26-3330-5S-K Watkins-Hot Spring Heater Manifolds
SpaCare
$249.44
$277.16
No-Fault Spa Heater Fit Hot Spring/Watkins/Caldera/Tiger River
eBay
Free shipping
10% off
$249.44
$277.16
No-Fault Spa Heater Fit Hot Spring/Watkins/Caldera/Tiger River
eBay
$30.99
$34.99
Dgqtrx 4Kw 240V Hot Tub Heater Element Replacement For Balboa Spa Heater Element,Suitable For Hot Tub Heater(10 In)
Amazon.com
55
11% off
$30.99
$34.99
Dgqtrx 4Kw 240V Hot Tub Heater Element Replacement For Balboa Spa Heater Element,Suitable For Hot Tub Heater(10 In)
Amazon.com
$86.73
$169.81
6500-063 Aka 72494 Caldera Spas Heater 2001 To Current
responsiml.com
48% off
$86.73
$169.81
6500-063 Aka 72494 Caldera Spas Heater 2001 To Current
responsiml.com
$219.88
No-Fault Titanium Spa Heater For Hot Spring/Watkins/Caldera/Tiger River 73791-4KW
vipih.com
$219.88
No-Fault Titanium Spa Heater For Hot Spring/Watkins/Caldera/Tiger River 73791-4KW
vipih.com
$84.35
$165.51
6500-063 Aka 72494 Caldera Spas Heater 2001 To Current
us.navtechgrp
49% off
$84.35
$165.51
6500-063 Aka 72494 Caldera Spas Heater 2001 To Current
us.navtechgrp
$144.00
Spa Components Replacement 5.5Kw Spa Heater, 15in X 2In, 240V, B24055R Compatible With Sundance / B24055Q
Amazon.com
31
Free shipping
$144.00
Spa Components Replacement 5.5Kw Spa Heater, 15in X 2In, 240V, B24055R Compatible With Sundance / B24055Q
Amazon.com
$133.43
26-C3160-1S No-Fault Spa Heater Hot Spring For Watkins 73790 6Kw
eBay
$133.43
26-C3160-1S No-Fault Spa Heater Hot Spring For Watkins 73790 6Kw
eBay
$319.00
$359.00
77685 Heater Assembly, Low Flow, Caldera Watkins (2016 - 2018) At Easy Spa Parts
Easy Spa Parts, LLC
11% off
$319.00
$359.00
77685 Heater Assembly, Low Flow, Caldera Watkins (2016 - 2018) At Easy Spa Parts
Easy Spa Parts, LLC
$34.51
$39.74
Dgqtrx 5.5Kw Titanium Hot Tub Heater Element For Balboa Spa Heater Elementflo-Thru Universal Hot Tub Heater Replacement Element(10 In)
Amazon.com
35
13% off
$34.51
$39.74
Dgqtrx 5.5Kw Titanium Hot Tub Heater Element For Balboa Spa Heater Elementflo-Thru Universal Hot Tub Heater Replacement Element(10 In)
Amazon.com
$86.73
$169.81
6500-063 Aka 72494 Caldera Spas Heater 2001 To Current
shamanicifs
48% off
$86.73
$169.81
6500-063 Aka 72494 Caldera Spas Heater 2001 To Current
shamanicifs
$250.00
73994 Flow Thru Heater Assembly For Watkins Caldera Highland
eBay
$250.00
73994 Flow Thru Heater Assembly For Watkins Caldera Highland
eBay
$134.99
Bzsunway Replacement For Balboa 58083 Hot Tub Heater Element 25-175-1010 VS M7 Spa Heater Assembly, 5.5KW, 220V Suitable For Balboa BP, VS, And EL2001
Amazon.com
9
Free shipping
$134.99
Bzsunway Replacement For Balboa 58083 Hot Tub Heater Element 25-175-1010 VS M7 Spa Heater Assembly, 5.5KW, 220V Suitable For Balboa BP, VS, And EL2001
Amazon.com
$1,038.00
Raypak 100-10000662 Digital E3T Electric Pool & Spa Heater, Single-Phase, 5.5 KW, 240V
Pool Warehouse
$1,038.00
Raypak 100-10000662 Digital E3T Electric Pool & Spa Heater, Single-Phase, 5.5 KW, 240V
Pool Warehouse
$152.00
Balboa Water Group Hydro-Quip Heater - Replacement For Balboa 58104 - M7, 4.0 KW, 230V, W/Sensors 26-58104-K M7 Heater Assemblies
SpaCare
$152.00
Balboa Water Group Hydro-Quip Heater - Replacement For Balboa 58104 - M7, 4.0 KW, 230V, W/Sensors 26-58104-K M7 Heater Assemblies
SpaCare
$84.35
$165.51
No-Fault Titanium Spa Heater Fit For Hot Spring For Watkins For Caldera For Tiger River 73791-4KW
us.navtechgrp
49% off
$84.35
$165.51
No-Fault Titanium Spa Heater Fit For Hot Spring For Watkins For Caldera For Tiger River 73791-4KW
us.navtechgrp
$194.90
Hydroquip 4.0Kw & 240V Low Flow Laing Trombone Style Caldera & Watkins 74912 Heater Assembly
Walmart
$194.90
Hydroquip 4.0Kw & 240V Low Flow Laing Trombone Style Caldera & Watkins 74912 Heater Assembly
Walmart
$84.35
$165.51
26-C3160-2S Double-Barrel Low-Flow Heater Assembly 4.0KW For Watkins/Hot Spring/Tiger River/Hot Spot/Caldera/Laing Tri-Bend Heater, 1.0/4.0KW 120/240 Volt, Replace C3160-2S, 73039, 73791, Black
us.navtechgrp
49% off
$84.35
$165.51
26-C3160-2S Double-Barrel Low-Flow Heater Assembly 4.0KW For Watkins/Hot Spring/Tiger River/Hot Spot/Caldera/Laing Tri-Bend Heater, 1.0/4.0KW 120/240 Volt, Replace C3160-2S, 73039, 73791, Black
us.navtechgrp
$2,331.00
Raypak 100-10000665 Digital E3T Electric Pool & Spa Heater, 61K BTU, 18Kw
Pool Warehouse
$2,331.00
Raypak 100-10000665 Digital E3T Electric Pool & Spa Heater, 61K BTU, 18Kw
Pool Warehouse
$84.35
$165.51
6500-063 Aka 72494 Caldera Spas Heater 2001 To Current
bbbtoshomx
49% off
$84.35
$165.51
6500-063 Aka 72494 Caldera Spas Heater 2001 To Current
bbbtoshomx
$110.60
Hydroquip 15 in. 4.0Kw 240V Caldera 73994 Heater Assembly With 8 in. Leads
Walmart
$110.60
Hydroquip 15 in. 4.0Kw 240V Caldera 73994 Heater Assembly With 8 in. Leads
Walmart
$86.73
$169.81
6500-063 Aka 72494 Caldera Spas Heater 2001 To Current
us.wokigo
48% off
$86.73
$169.81
6500-063 Aka 72494 Caldera Spas Heater 2001 To Current
us.wokigo
$262.99
$289.99
74912HS Calderaspas Low Flow Heater Assembly OEM At Easy Spa Parts
Easy Spa Parts, LLC
$262.99
$289.99
74912HS Calderaspas Low Flow Heater Assembly OEM At Easy Spa Parts
Easy Spa Parts, LLC
Hot Tub Pump Troubleshooting - Caldera Spas
Hot Tub Pump Troubleshooting - Caldera Spas
10 months ago
calderaspas.com
Replacing heater relay board on Caldera spa Kauai model
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Replacing heater relay board on Caldera spa Kauai model
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YouTubeTinkering with Jeff
Spa Heater Diagnostic and Repair - Replacement
13:06
Spa Heater Diagnostic and Repair - Replacement
8K viewsMay 26, 2023
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Replacing a HotSpring Spa Heater / How to Change a HotSpring Heater
11K viewsJan 11, 2025
YouTubeVIP Pools and Spas
How To Remove & Replace a Heater in a Spa/Hot Tub that has a BalBoa Pack(DIY Spa Heater Replacement)
21:20
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Replacing A Plug N' Click Heater On BP2100 Series
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Replacing A Plug N' Click Heater On BP2100 Series
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How To Replace a Hot Tub Heater | Master Spa Parts
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How To Fix Hot Tub No Heat! Caldera Spa. Bad Pressure Switch…
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Hot Tub Heater Tube Replacement Tutorial
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How to replace Spa Heater Element
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How to Replace your CalSpas Hot Tub Filter by Galaxy Home Recrea…
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Heater Replacement in a Hot Spot and Solana Spa
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YouTubebackyardplus
8:32
How To: Replace the Watkins Heater Board in Your Spa (Easy DIY!)
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YouTubebackyardplus
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Shop Caldera Spa Heater Replacement

Sponsored
About our ads
$149.99
$164.99
Saranna Hot Tub Heater Titanium 26-C3160-2S W/Sensors Double-Barrel Spa Heater For 1995+ Hot Spring/Watkins/Tiger River/Caldera, No-Fault Spa Heater
Amazon.com
Free shipping
$149.99
$164.99
Saranna Hot Tub Heater Titanium 26-C3160-2S W/Sensors Double-Barrel Spa Heater For 1995+ Hot Spring/Watkins/Tiger River/Caldera, No-Fault Spa Heater
Amazon.com
$179.99
Watkins Caldera 4.0Kw 15" Flo-Thru Spa Heater Assembly With 8" Leads (26-3330-5S-K C2400-C3330-1A)
Vita Pool Supply
$179.99
Watkins Caldera 4.0Kw 15" Flo-Thru Spa Heater Assembly With 8" Leads (26-3330-5S-K C2400-C3330-1A)
Vita Pool Supply
$259.99
Therm Products Caldera 4.0KW Spa Heater - 240V (26-3473-1-5T-K)
Vita Pool Supply
$259.99
Therm Products Caldera 4.0KW Spa Heater - 240V (26-3473-1-5T-K)
Vita Pool Supply
$269.95
Spa Heater Low Flow Caldera / Watkins 4Kw 240V 74912 72494 C3473-1
eBay
Free shipping
$269.95
Spa Heater Low Flow Caldera / Watkins 4Kw 240V 74912 72494 C3473-1
eBay
$233.99
Balboa Caldera/Watkins 4Kw 240V Low Flow Trombone Heater C3473-1
PoolZoom.com
$233.99
Balboa Caldera/Watkins 4Kw 240V Low Flow Trombone Heater C3473-1
PoolZoom.com
$210.45
Heater Assembly, Watkins/Caldera, Low Flow, U-Bend, 4.0Kw, 230V, 17-3/4"Long, W/46-1/2" Pressure Switch Cord : C3473-1
PartsForSpas
$210.45
Heater Assembly, Watkins/Caldera, Low Flow, U-Bend, 4.0Kw, 230V, 17-3/4"Long, W/46-1/2" Pressure Switch Cord : C3473-1
PartsForSpas
$246.36
Balboa M7 15" 4.0 Kw Spa Heater Assembly [2" X 2"] W/Stud (58104)
Amazon.com
$246.36
Balboa M7 15" 4.0 Kw Spa Heater Assembly [2" X 2"] W/Stud (58104)
Amazon.com
$249.99
Caldera Watkins Trombone 4.0Kw Low Flow Heater Assembly 26-3473-1H-5T-F
Vita Pool Supply
$249.99
Caldera Watkins Trombone 4.0Kw Low Flow Heater Assembly 26-3473-1H-5T-F
Vita Pool Supply
$249.88
No-Fault Titanium Spa Heater For Hot Spring/Watkins/Caldera/Tiger River 73790-6KW
vipih.com
$249.88
No-Fault Titanium Spa Heater For Hot Spring/Watkins/Caldera/Tiger River 73790-6KW
vipih.com
$365.00
C3564-2 Replacement Heater 4.0 KW HOT SPRINGS Style Heater Assembly With Sensors 26-C3160-2S Watkins-Hot Spring Heater Manifolds
SpaCare
3
$365.00
C3564-2 Replacement Heater 4.0 KW HOT SPRINGS Style Heater Assembly With Sensors 26-C3160-2S Watkins-Hot Spring Heater Manifolds
SpaCare
$186.21
Balboa Watkins Caldera 4.0Kw 230V Low Flow Heater C3473-1 Heater Assembly, Watkins/Caldera, Low Flow, U-Bend, 4.0Kw, 230V, 17-3/4"Long, W/46-1/2" Cord
Opentip.com
$186.21
Balboa Watkins Caldera 4.0Kw 230V Low Flow Heater C3473-1 Heater Assembly, Watkins/Caldera, Low Flow, U-Bend, 4.0Kw, 230V, 17-3/4"Long, W/46-1/2" Cord
Opentip.com
$249.88
No-Fault Titanium Spa Heater For Hot Spring/Watkins/Caldera/Tiger River 73790-6KW
vipih.com
$249.88
No-Fault Titanium Spa Heater For Hot Spring/Watkins/Caldera/Tiger River 73790-6KW
vipih.com
$282.00
"Caldera Spas Energy Pro Heater Kit 2001 To Current 74912. Caldera Spas. Multicolor. Spa & Hot Tub Parts. 72494.
eBay
$282.00
"Caldera Spas Energy Pro Heater Kit 2001 To Current 74912. Caldera Spas. Multicolor. Spa & Hot Tub Parts. 72494.
eBay
$140.00
Balboa Water Group (Aftermarket) 58286 Watkins 4.0 KW Heater Assembly 26-3330-5S-K Watkins-Hot Spring Heater Manifolds
SpaCare
$140.00
Balboa Water Group (Aftermarket) 58286 Watkins 4.0 KW Heater Assembly 26-3330-5S-K Watkins-Hot Spring Heater Manifolds
SpaCare
$249.44
$277.16
No-Fault Spa Heater Fit Hot Spring/Watkins/Caldera/Tiger River
eBay
Free shipping
10% off
$249.44
$277.16
No-Fault Spa Heater Fit Hot Spring/Watkins/Caldera/Tiger River
eBay
$30.99
$34.99
Dgqtrx 4Kw 240V Hot Tub Heater Element Replacement For Balboa Spa Heater Element,Suitable For Hot Tub Heater(10 In)
Amazon.com
55
11% off
$30.99
$34.99
Dgqtrx 4Kw 240V Hot Tub Heater Element Replacement For Balboa Spa Heater Element,Suitable For Hot Tub Heater(10 In)
Amazon.com
$86.73
$169.81
6500-063 Aka 72494 Caldera Spas Heater 2001 To Current
responsiml.com
48% off
$86.73
$169.81
6500-063 Aka 72494 Caldera Spas Heater 2001 To Current
responsiml.com
$219.88
No-Fault Titanium Spa Heater For Hot Spring/Watkins/Caldera/Tiger River 73791-4KW
vipih.com
$219.88
No-Fault Titanium Spa Heater For Hot Spring/Watkins/Caldera/Tiger River 73791-4KW
vipih.com