Best Pool Heater Heat Pump Parts 2026

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Last Updated - 03.02.2026

Best Choice

01

Hyuduo

Hyuduo Auto Heat Control Board Assembly Replacement for 460928 460929 460930 Thermaflo Ti 460912 460913 460914 with Digital Display for Pool and Spa Heat Pump

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9.9

Exceptional

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[Versatile Application] This powerful control board is designed for two functions and works flawlessly with both pool heating systems and spa centers. Its universal design makes it a smart one for service technicians and homeowners looking for reliable replacement parts for different water heating needs.
[Robust Construction] This control board is designed for durability and features a robust ABS plastic housing that resists corrosion, moisture and temperature changes. The robust design guarantees long-term reliability even in demanding pool and spa environments and ensures years of trouble-free operation.
[Fast Initialization] This efficiency control board assembly for the spa heat pump allows a quick system start with only 6 minutes of initialization time. The optimized circuit design ensures stable performance from the first use while minimizing downtime during maintenance or replacement operations.
Wide compatibility: This automatic heating control board assembly serves as a premium replacement for numerous Thermaflo models, including the 460928, 460929, 460930, 460931, 460932, 460933 and Thermaflo models 460812, 460813 and 460 814 It also replaces the older control boards 473425 and 473693, making it an ideal upgrade solution for various heat pump systems.
Precise temperature control: Thanks to the advanced digital display technology, you can set and maintain the desired water temperature with exceptional accuracy with this control board. The intuitive user interface ensures comfortable operation while maintaining optimal energy efficiency for domestic and commercial applications.

128,95 €
Value for Money

02

Hayward

Hayward CHXPSA1930 Pressure Switch Adapter Replacement for Select Hayward Pool Heater

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9.7

Exceptional

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Weighs 4 pounds
Replacement pressure switch adapter
Fits hayward h-series and h-series millivolt heater models h1501, h150p1, h2001, h200p1, h2501, h250p1, h100id1, h100idp1
Also fits hayward universal h-series low nox models h150fdn, h150fdp, h200fdn, h200fdp, h250fdn, h250fdp, h300fdn, h300fdp, h350fdn, h350fdp, h400fdn, h400fdn. fdp
Also fits Hayward H-Series CZ,HM2,CPS,PSG models

70,11 €
03

AugustknowU

Essential Repair Kit for Coleman Water Pump Pool Heater Parts with Coupling Nuts

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9.6

Exceptional

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Specification: The product contains 2 nuts, which are used to replace the nozzle blower clutch nut screws as shown in the picture. They are designed for a precise fit and easy installation.
Not suitable for models: these couplings are not suitable for all models and are specially designed for the renovation of water pump seals. Please check compatibility before purchasing.
EXTEND THE LIFE OF YOUR POOL HEATER FOR WATER PUMP This pool heater parts kit is specifically designed for rehabilitation of the water pump gasket and provides a solution to extend the life of your pool heater.
Application: The coupling nut is connected to the end of the B&C pipeline (water flow and return), specially suitable for the water pump. By connecting the coupling nut and squeezing the rubber gasket, a secure and waterproof seal is created.

7,59 €
04

Aprilsunnyzone

Edelstahl-Pool-Skimmer-Schutz, passend für verschiedene Pool-Typen, schützt Pumpe und Heizung vor Blättern und kleinen Schmutz (45 x 25 cm)

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9.5

Excellent

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[Umfassendes Paket] Dieses Produkt enthält 2 Edelstahl-Pool-Skimmer, 8 Gurtband-Kordelzüge und 2 Filter-Netzbeutel, um alle wichtigen Dinge für eine effektive Poolwartung zu bieten und gleichzeitig die Filtration zu optimieren.
[Schutzfunktion] Schützen Sie Ihre Poolausrüstung vor Schäden durch kleine Blätter und anderen Schmutz mit diesem Skimmerschutz, der den Wartungsaufwand reduziert und gleichzeitig die Sauberkeit verbessert.
[Größenerinnerung] Mit den Maßen von ca. 7,6 x 25,9 cm für das Netz und einer Kordelzuglänge von 154,9 cm, überprüfen Sie bitte die Größe mit Ihrem Filtersystem, um die richtige Passform zu gewährleisten.
Robuste Materialien: Hergestellt aus rostfreiem Edelstahl zusammen mit einem Polyesterfaser-Sieb, bietet dieser Skimmer-Schutz eine lang anhaltende Leistung gegen Verschleiß.

13,87 €
05

Generisch

210D Ox Fabric Pool Heat Pump Cover 100.8 x 85.9 x 78.0 cm Weather Resistant Outdoor Pool Heater Protector with Breathable Vents Adjustable Drawstrings for Winter Rain UV Wind and Dus

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9.4

Excellent

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[Wetterbeständig] Entwickelt, um Belüftung zu bieten, während Feuchtigkeit aufgebaut wird, schützt es Ihre Heizung effektiv vor Regen und Staub.
[Saisonale Verwendung] Perfekt für die ganzjährige Lagerung, diese Abdeckung hält Ihre Poolausrüstung in optimaler Form.
[Richtige Größe] Mit den Maßen 17,8 x 85,9 x 78 cm ist diese Wärmepumpenabdeckung so konzipiert, dass sie nahtlos auf die meisten Geräte passt und gleichzeitig Wartungszugang bietet.
[Material-Haltbarkeit] Hergestellt aus strapazierfähigem, wasserdichtem 210D-Oxford-Gewebe, bietet die Abdeckung zuverlässigen Schutz vor verschiedenen Wetterbedingungen.
[Durchdachtes Design] Die atmungsaktiven Belüftungsöffnungen oben und die verstellbaren Kordelzüge sorgen für eine gute Passform um Ihre Wärmepumpe für verbesserte Haltbarkeit.

18,61 €
06

QANYEGN

Hot Tub Spa Heater Pump Covering Waterproof, Universal Inflatable Hot Tub Pump Protective Cover, Hot Tub Spa Heater Pump Covering for Most Hot Tub Spa Heater Pump

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9.2

Excellent

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Main highlights

WIND PROOF DESIGN: There are three buckle straps on the side of the cover to secure it tightly to the spa heating pump, ensuring that it can withstand harsh weather conditions and won't be blown away by the wind.
UPGRADED DESIGN: Our inflatable hot tub pump covers have zipper and buckle openings for quick and easy installation. No need to remove the hose or cover when using, simple and convenient.
UNIVERSAL: Designed to fit most hot water heater pumps, our hot water heater pump cover comes with adjustable straps to ensure a secure fit. It stays in place even in windy weather, providing reliable protection for your pump.
COMPOSITE MATERIAL: Our hot tub heater pump covers are made of a 600D polyester canvas composite material that is waterproof for maximum protection from rain, sun and the elements. This ensures the longevity of your hot tub heater pump.
COMPLETE PROTECTION: Our cover completely covers your spa heating pump unit, providing all weather protection to keep it clear, dry and looking new. The side buckles further enhance its protection.

30,39 €
07

REXVTNS

M7N - 38 Water Pump Shaft Component | Silicon Carbide Mechanical Part for Industrial Pumps | High Pressure 1.6MPa & Heat Tolerant - 30~200℃ | 304 Stainless Steel Construction

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9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Multi-Functional Design - This mechanical shaft component combines sealing interface support, secondary sealing piece and drive collar in one ingenious structure. The bellows design eliminates torsional stress for consistent performance in water pumps.
Leakage Prevention - The spring-driven 'L'-shaped ring mechanism effectively reduces both internal and external machine leakage. Improves volumetric efficiency by maintaining optimal closing integrity in demanding pump applications.
Enhanced Material Build - Made with silicon carbide interfaces and 304 stainless steel parts, this water pump component delivers exceptional service duration. The material combination ensures extended working life even under high-pressure conditions.
Easy Maintenance Design - Features completely interchangeable interface materials with no glued joints. No modifications required when replacing parts, saving time and upkeep costs for industrial and agricultural equipment.
Consistent Performance Assurance - Tested to withstand pressures up to 1.6MPa and temperatures from -30°C to 200°C. Backed by responsive customer support to address any functional concerns with your water pump systems.

51,89 €
08

DAZZLEEX

DAZZLEEX Massage Bathtub Flow Switch Replacement Parts Kit 24V Plastic Sensor Prevents Pump Dry Running Fully Assembled Flow Sensor for Heaters 6560-857 20mm (2560

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9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

VERSATILE MODEL OPTIONS With three different models to choose from, users can choose the right flow switch for their specific needs and conditions.
Upgraded Safety Features These flow switches prevent pumps and heaters from drying running, effectively protecting your bathtub system and consistent functionality during use.
Temperature adaptability: each model is designed to operate in certain temperature ranges, making it suitable for different bathtub environments; the 6560 - 860 operates from -10 ℃ to 85 ℃, the 2560 - 040 from 0 ℃ to 90 ℃ and the 6560 - 857 from -2 00 ℃ until 80℃
Flow Monitoring The massage bathtub flow switches provide ±1% switch accuracy, reliable detection of water flow for safe and efficient bathtub operation.
DESIGN Specially built for massage bathtubs, these flow switches are engineered to withstand the rigors of continuous use in wet environments and improve the longevity and reliability of the system.

36,79 €
09

DAZZLEEX

DAZZLEEX Massage Bathtub Flow Switch Replacement Parts Kit 24V Plastic Sensor Prevents Pump Dry Running Fully Assembled Flow Sensor for Heaters 6560-857 20mm (6560

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8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

VERSATILE MODEL OPTIONS With three different models to choose from, users can choose the right flow switch for their specific needs and conditions.
Upgraded Safety Features These flow switches prevent pumps and heaters from drying running, effectively protecting your bathtub system and consistent functionality during use.
Temperature adaptability: each model is designed to operate in certain temperature ranges, making it suitable for different bathtub environments; the 6560 - 860 operates from -10 ℃ to 85 ℃, the 2560 - 040 from 0 ℃ to 90 ℃ and the 6560 - 857 from -2 00 ℃ until 80℃
Flow Monitoring The massage bathtub flow switches provide ±1% switch accuracy, reliable detection of water flow for safe and efficient bathtub operation.
DESIGN Specially built for massage bathtubs, these flow switches are engineered to withstand the rigors of continuous use in wet environments and improve the longevity and reliability of the system.

36,79 €
10

DAZZLEEX

DAZZLEEX Massage Bathtub Flow Switch Replacement Parts Kit 24V Plastic Sensor Prevents Pump Dry Running Fully Assembled Flow Sensor for Heaters 6560-857 20mm (6560

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8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

VERSATILE MODEL OPTIONS With three different models to choose from, users can choose the right flow switch for their specific needs and conditions.
Upgraded Safety Features These flow switches prevent pumps and heaters from drying running, effectively protecting your bathtub system and consistent functionality during use.
Temperature adaptability: each model is designed to operate in certain temperature ranges, making it suitable for different bathtub environments; the 6560 - 860 operates from -10 ℃ to 85 ℃, the 2560 - 040 from 0 ℃ to 90 ℃ and the 6560 - 857 from -2 00 ℃ until 80℃
Flow Monitoring The massage bathtub flow switches provide ±1% switch accuracy, reliable detection of water flow for safe and efficient bathtub operation.
DESIGN Specially built for massage bathtubs, these flow switches are engineered to withstand the rigors of continuous use in wet environments and improve the longevity and reliability of the system.

36,79 €