20 Best Spa Heater Replacement [2024]

Are you looking for the best Spa Heater Replacement? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling Spa Heater Replacement.

We Recommended:

# Preview Product
1 BWG Careland Balboa M7 Hot Tub Spa Heater Assembly OEM w/Sensors 4.0kW @ 240V / 1.0kW @ 120V BWG Careland Balboa M7 Hot Tub Spa Heater Assembly OEM w/Sensors 4.0kW @ 240V / 1.0kW @ 120V
2 Low-Flow Titanium Heater w/Sensors for Hot Spring/Watkins/Tiger River/Limelight Hot Tub Spa No-Fault... Low-Flow Titanium Heater w/Sensors for Hot Spring/Watkins/Tiger River/Limelight Hot Tub Spa...
3 HydroQuip 5.5KW, 240 Volt Flo-Thru Universal Heating Element with Mounting Hardware for Swimming... HydroQuip 5.5KW, 240 Volt Flo-Thru Universal Heating Element with Mounting Hardware for Swimming...
4 Apollo 11 Digital Spa Controller/Spa Pack/Replacement Spa Control System with Heater, Sensors &... Apollo 11 Digital Spa Controller/Spa Pack/Replacement Spa Control System with Heater, Sensors &...
5 Replacement Flo-Thru Hot Tub Spa Heater Element: 5.5kW, 4.5kW or 4kW - Flow Through Replacement Flo-Thru Hot Tub Spa Heater Element: 5.5kW, 4.5kW or 4kW - Flow Through
6 Smart Low-Flow Heater Replacement for Sundance Spa Hot Tub 5.5kW 6500-310/6500-301 Smart Low-Flow Heater Replacement for Sundance Spa Hot Tub 5.5kW 6500-310/6500-301
7 Pentair 42002-0007S Control Board Kit Replacement NA and LP Series Pool/Spa Heater Electrical... Pentair 42002-0007S Control Board Kit Replacement NA and LP Series Pool/Spa Heater Electrical...
8 Balboa 25-175-8104 OEM Heater Assembly, 4.0KW, 220V, M7 Sensors, 15' Balboa 25-175-8104 OEM Heater Assembly, 4.0KW, 220V, M7 Sensors, 15"
9 Pentair 42001-0104S Heater Wiring Harness Replacement Pool and Spa Heater Electrical Systems Pentair 42001-0104S Heater Wiring Harness Replacement Pool and Spa Heater Electrical Systems
10 Hot Spring Tiger River spas, Item 73790, PDR Titanium Heater, 1.5kW/6kW (OEM Factory Upgrade... Hot Spring Tiger River spas, Item 73790, PDR Titanium Heater, 1.5kW/6kW (OEM Factory Upgrade...
11 UCEDER Hot Tub LX H20-Rs1 Thermostat 110V 2kw with Adjustable Temperature Thermostat for Some hot... UCEDER Hot Tub LX H20-Rs1 Thermostat 110V 2kw with Adjustable Temperature Thermostat for Some hot...
12 4.0KW, Incoloy 800 Spaguts Universal Flo-Thru Heater Element 4.0KW, Incoloy 800 Spaguts Universal Flo-Thru Heater Element
13 Nimiah Replacement 2' Spa Hot Tub Heater Gasket for Oring Balboa Gecko O-Ring 711-4030B (5 Pack) Nimiah Replacement 2" Spa Hot Tub Heater Gasket for Oring Balboa Gecko O-Ring 711-4030B (5 Pack)
14 Zodiac R0458100 Power Distribution Circuit Board Replacement for Zodiac Jandy LXi Low NOx Pool and... Zodiac R0458100 Power Distribution Circuit Board Replacement for Zodiac Jandy LXi Low NOx Pool...
15 (2) 2' Spa Hot Tub Heater Split Nut Union amp O-Ring Gasket Pair Balboa Gecko (Actual Size 3 Inch) (2) 2" Spa Hot Tub Heater Split Nut Union amp O-Ring Gasket Pair Balboa Gecko (Actual Size 3 Inch)
16 Smart Spa Supply 5.5kw 240v Incoloy Flo-Thru Universal Heater Element Replacement Hot Tub Heating Smart Spa Supply 5.5kw 240v Incoloy Flo-Thru Universal Heater Element Replacement Hot Tub Heating
17 Pentair 42001-0051S Combination Gas Control Valve Kit Replacement Pool and Spa Heater Pentair 42001-0051S Combination Gas Control Valve Kit Replacement Pool and Spa Heater
18 RTPOWER Replacement 2' Spa Hot Tub Heater Gasket for Oring Balboa Gecko O-Ring 711-4030B (5 Pack) RTPOWER Replacement 2" Spa Hot Tub Heater Gasket for Oring Balboa Gecko O-Ring 711-4030B (5 Pack)
19 ALL SPA PARTS 4.0KW Titanium Universal Flo-Thru Heater Element with Heater Union Gaskets ALL SPA PARTS 4.0KW Titanium Universal Flo-Thru Heater Element with Heater Union Gaskets
20 Zodiac R0456900 Hot Surface Ignition Control Replacement for Select Zodiac Jandy Legacy and LXi Pool... Zodiac R0456900 Hot Surface Ignition Control Replacement for Select Zodiac Jandy Legacy and LXi...
Bestseller No. 1
BWG Careland Balboa M7 Hot Tub Spa Heater Assembly OEM w/Sensors 4.0kW @ 240V / 1.0kW @ 120V
  • Genuine Balboa M7 Heater Assembly OEM # 58117
  • 4.0kW @ 240V -- 1.0kW @ 120V
  • 15" Stainless Steel Housing for long service life
  • Fits Balboa VS, EL, TS, GS, and BP Series control systems.
  • Dual sensors included, pre-installed
Bestseller No. 4
Apollo 11 Digital Spa Controller/Spa Pack/Replacement Spa Control System with Heater, Sensors &...
  • Standard 15" 120/240V stainless steel flow-thru heater
  • Digital illuminated LCD display with 3 heat modes
  • Controls 2Sp Pump 1 / 1 Sp. Pump 2 / Blower or 1 Sp. Pump 3 /Circ. Pump / Fiber Optic or 12V light / Ozonater
  • Independently tested and certified to comply with UL Standard 1563
  • 1 year warranty
Bestseller No. 5
Replacement Flo-Thru Hot Tub Spa Heater Element: 5.5kW, 4.5kW or 4kW - Flow Through
  • Universal Incoloy 800 Spa Heater Element
  • Choice of wattage @ 240V & 120V
  • Superior quality
  • Fits standard 2" diameter hot tub heater manifold as illustrated
  • Fits Balboa M-7, Brett Aqualine, Hydroquip and many others
Bestseller No. 6
Smart Low-Flow Heater Replacement for Sundance Spa Hot Tub 5.5kW 6500-310/6500-301
  • 5.5kW @ 240V Titanium element - Low Flo
  • Fits Sundance spas 1995 & newer, 650-850 & 880 series
  • Includes High-Limit Sensor & Switch
  • Indicator lights for easy diagnostics
  • Wire harness sets for universal installation
Bestseller No. 7
Pentair 42002-0007S Control Board Kit Replacement NA and LP Series Pool/Spa Heater Electrical...
  • Control board kit replacement
  • Fits Pentair MasterTemp NA and LP Series Pool and Spa Heater Electrical Systems
  • Also fits Pentair Sta-Rite Max-E-Therm NA and LP-Series pool and spa heater electrical systems
  • Measures 6-inch length by 6-inch height by 6-inch width
Bestseller No. 8
Balboa 25-175-8104 OEM Heater Assembly, 4.0KW, 220V, M7 Sensors, 15"
  • Balboa brand OEM VS M7 Heater Assembly with Dual Sensors
  • Stainless Steel heater housing
  • OEM part number is 58104
  • 1-Year limited
Bestseller No. 9
Pentair 42001-0104S Heater Wiring Harness Replacement Pool and Spa Heater Electrical Systems
  • Heater wiring harness replacement
  • Fits Pentair MasterTemp pool and spa heater electrical systems
  • Also fits Pentair Sta-Rite Max-E-Therm pool and spa heater electrical systems
  • Available in 115/230-Volt
Bestseller No. 10
Hot Spring Tiger River spas, Item 73790, PDR Titanium Heater, 1.5kW/6kW (OEM Factory Upgrade...
  • Item 73790. This heater replaces all heaters in all 1995-now Hot Spring, Tiger River and Limelight hot tubs which includes the No Fault 6000 heaters,...
  • This 2015 No-Fault PDR (power down reset) Titanium Heater is the newest factory upgrade replacement heater from the makers of Hot Springs spas.
  • Factory approved and warrantied for all 115 volt 1.5kW and 230 volt - 6kW installations for all 1995-now Hot Spring and Tiger River spa models.
  • For 4kW, 230 volt applications see the 73791 PDR.
  • Note#1: This PDR (power-down-reset) heater eliminates the manual reset button, which means that you never need to remove the equipment door to reset...
Bestseller No. 11
UCEDER Hot Tub LX H20-Rs1 Thermostat 110V 2kw with Adjustable Temperature Thermostat for Some hot...
  • Requires a 20A circuit(Connect 20A adapter or breaker),with 1.5" outlet , min 0.35MPA pressure,suggest work with at least 0.25HP,suitable small...
  • Pls put hot water instead of cold water in the hot tub,we suggest water capacity not more than 400 US gallon,in addition,you need an insulation cover...
  • Adjustable thermostat from 0 - 45 ℃, when the water temperature reaches the set temperature,it will stop automatically. when temperature is dropped...
  • Thermostat case is engineering plastic, heating element using UL approval metal pipe electric-heating element, Incoloy800 against high temperature and...
  • Wrong installation direction will not work,pls ensure that the water flow is in the same direction as the arrow direction on the heater,we suggest...
Bestseller No. 12
4.0KW, Incoloy 800 Spaguts Universal Flo-Thru Heater Element
  • Made in United States
  • The package length is 6.858 centimeters
  • The package height is 6.35 centimeters
  • The package width is 29.718 centimeters
Bestseller No. 13
Nimiah Replacement 2" Spa Hot Tub Heater Gasket for Oring Balboa Gecko O-Ring 711-4030B (5 Pack)
  • This is for a Waterway 5 Pack Combo containing (5) 2" Heater Gasket Orings designed to fit all standard 2" Spa Heater Assemblies.
  • For 2" Plumbing ( Actual Measurement Across Gasket is 3" ).
  • Replacement for Gecko, Hydro Quip, Aeware, United and most other Flow Thu Assemblies.
Bestseller No. 14
Zodiac R0458100 Power Distribution Circuit Board Replacement for Zodiac Jandy LXi Low NOx Pool and...
  • This Power Distribution Circuit Board Is Designed To Use With Zodiac Janay Lexi Low NOx Pool And Spa Heater Models 250, 300, 400
  • Power Distribution Circuit Board Replacement
  • Fits Zodiac Janay Lexi Low NOx Pool And Spa Heater Models 250, 300, 400
  • Country Of Origin: United States
SaleBestseller No. 15
(2) 2" Spa Hot Tub Heater Split Nut Union amp O-Ring Gasket Pair Balboa Gecko (Actual Size 3 Inch)
  • 3 1/4" Outside Diameter
  • 2 1/4" Inside Diameter, Gasket Rib Size 2 1/2"
  • Fits Most 15" Spa Heater Unions
  • Kit of (2) Split Nuts & Gaskets
Bestseller No. 16
Smart Spa Supply 5.5kw 240v Incoloy Flo-Thru Universal Heater Element Replacement Hot Tub Heating
  • 5.5kw 240V
  • Standard Incoloy - 1 Year Limited Warranty
  • Universal Flo-Thru Spa Hot Tub Heater Replacement, Good Corrosion Resistance
  • Includes Hardware Kit - 2x Terminal Nuts 2x O-Rings 2x Jam Nuts
Bestseller No. 17
Pentair 42001-0051S Combination Gas Control Valve Kit Replacement Pool and Spa Heater
  • Burner System Combination Gas Control Valve Kit Replacement
  • Fits Pentair Sta-Rite Max-E-Therm Pool And Spa Heaters Electrical System
  • Also Fits Pentair Mastertemp Pool And Spa Heaters Burner Systems
  • Country Of Origin: United States
Bestseller No. 18
RTPOWER Replacement 2" Spa Hot Tub Heater Gasket for Oring Balboa Gecko O-Ring 711-4030B (5 Pack)
  • ⭐Replacement for Gecko, Hydro Quip, Aeware, United and most other Flow Thu Assemblies.
  • ⭐This is for a Waterway 5 Pack Combo containing (5) 2" Heater Gasket Orings designed to fit all standard 2" Spa Heater Assemblies.
  • ⭐For 2" Plumbing ( Actual Measurement Across Gasket is OD:3" ).
Bestseller No. 19
ALL SPA PARTS 4.0KW Titanium Universal Flo-Thru Heater Element with Heater Union Gaskets
  • Made in United States
  • Replacement heater element fits any spa controllers or spa packs that takes a universal hi-flo element
  • Includes 1 heater element, 2 heater terminal nuts, 2 heater O-rings, 2 heater jam nuts and a pair of 2" heater union gaskets
  • Quality Replacement Parts Made To Last
  • (2) 2" Heater Union Gaskets (Measure 3" O.D.)
Bestseller No. 20
Zodiac R0456900 Hot Surface Ignition Control Replacement for Select Zodiac Jandy Legacy and LXi Pool...
  • Hot surface ignition control replacement
  • Fits Zodiac Jandy Legacy LRZM pool and spa heater models 125, 175, 250, 325, 400
  • Also fits Zodiac Jandy LXi Low NOx pool and spa heater models 250, 300, 400

Having trouble finding a great Spa Heater Replacement?

This problem is well understood by us because we have gone through the entire Spa Heater Replacement research process ourselves, which is why we have put together a comprehensive list of the best Spa Heater Replacements available in the market today.

After hours of searching and using all the models on the market, we have found the best Spa Heater Replacement for 2023. See our ranking below!

How Do You Buy The Best Spa Heater Replacement?

Do you get stressed out thinking about shopping for a great Spa Heater Replacement? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching Spa Heater Replacement, which is why we have assembled a comprehensive list of the greatest Spa Heater Replacement available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Spa Heater Replacement that you consider buying. Your questions might include the following:

  • Is it worth buying an Spa Heater Replacement?
  • What benefits are there with buying an Spa Heater Replacement?
  • What factors deserve consideration when shopping for an effective Spa Heater Replacement?
  • Why is it crucial to invest in any Spa Heater Replacement, much less the best one?
  • Which Spa Heater Replacement are good in the current market?
  • Where can you find information like this about Spa Heater Replacement?

We’re convinced that you likely have far more questions than just these regarding Spa Heater Replacement, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Spa Heater Replacement, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Spa Heater Replacement. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an Spa Heater Replacement buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Spa Heater Replacement currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of Spa Heater Replacement has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an Spa Heater Replacement?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your Spa Heater Replacement.
  5. Customer Ratings: Number ratings grade Spa Heater Replacement objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Spa Heater Replacement.
  7. Product Quality: You don’t always get what you pay for with an Spa Heater Replacement, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an Spa Heater Replacement is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining Spa Heater Replacement information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding Spa Heater Replacement is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

Related Post:

FAQ:

Q: Which heater is best?

A: Best Ceramic Fan Heater: – Bitzong Energy Efficient Ceramic Heater,Amazon Australia,$98.95 Best Panel Heater: – Noirot 2400W Spot Plus Panel Heater with Timer,The Good Guys,$499 Best Fan Heater: – Dyson Hot+Cool Jet Focus Fan Heater,Dyson Australia,$575 Best Electric Fire Heater: – Dimplex 1.2kW Microstove Electric Fire,Catch,$169

Q: What’s the best space heater?

A: – Best Overall: Lasko Ceramic Space Heater – Best Value: Honeywell 360 Degree Surround Heater – Best Oil-Filled: De’Longhi Oil-Filled Radiator Space Heater – Best for Large Rooms: Dr Infrared Heater Portable Space Heater – Best for Small Rooms: Vornado AVH10 Vortex Heater – Best Wi-Fi Option: Atomi Smart Portable Tabletop Space Heater – Best Portable: Lasko Ceramic Portable Space Heater – Best Safety Features: Honeywell Motion Sensor Ceramic Convection Heater – Best for Quick Heat: Pelonis Fast-Heating Programmable Tower Heater – Best Wall-Mounted: Heat Storm Wall-Mounted Infrared Heater – Best Decorative: Lasko Designer Series Ceramic Space Heater – Best Panel: De’Longhi Mica Thermic Panel Heater – Best Splurge: Dyson Pure Hot + Cool – Best for Offices: AmazonBasics 500-Watt Ceramic Personal Mini Heater – Best Gas: Mr. Heater Buddy Portable Propane Radiant Heater

Q: How to select the best space heater?

A: Heater Type. The first factor to determine before selecting a space heater is what type of heater you need. … Heating Capacity. When looking for a personal space heater,one of the most important things to look for in a space heater is the size of space the heater … Energy-Efficiency. … Safety Features. … Noise Level. …

Q: How do you replace a spa heater?

A: A homeowner with knowledge of the spa’s electrical system can replace a heater for a typical home spa by following a step-by-step procedure used by professionals. Tun off the breaker for the electrical circuit to the pump and heater. Turn off the heater at the control panel.