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Water Heaters Parts & Accessories

Discover a comprehensive range of parts and accessories designed to meet your specific water heater needs, ensuring your system's performance and longevity. Whether you're a homeowner or a skilled plumber or contractor, our carefully selected products are here to ensure your water heater operates flawlessly, all without breaking the bank.
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192 products

Noritz 4-Unit Wall Hung Commercial Manifold Kit - CMK-SS4

Noritz 4-Unit Wall Hung Commercial Manifold Kit - CMK-SS4

SKU #: NORCMKSS4   |   MPN #: CMK-SS4
$2,630.70
$2,630.70 $0.00
MSRP: $3,407.25

Available in stock

Natural Gas Control Valve - OEM Replacement 1/2", 4" WC

SKU #: STA100112652   |   MPN #: 100112652
$397.36
$397.36 $0.00
MSRP: $523

Available in stock

4-Year Warranty Extension for Power Vent Water Heaters 40/50/75 Gallon

4-Year Warranty Extension for Power Vent Water Heaters 40/50/75 Gallon

SKU #: STA100111229   |   MPN #: 100111229
$255.41
$255.41 $0.00
MSRP: $428

Special Order

Viessmann Low Loss Header 1-1/4" Type 80/60 19.5GPM - 7498529

Viessmann Low Loss Header 1-1/4" Type 80/60 19.5GPM - 7498529

SKU #: VIES7498529   |   MPN #: 7498529
$465.12
$465.12 $0.00
MSRP: $533

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Noritz 26 Foot Remote Controller Cord - RC-CORD26

Noritz 26 Foot Remote Controller Cord - RC-CORD26

SKU #: NORRCCord26   |   MPN #: RC-Cord26
$51.18
$51.18 $0.00
MSRP: $51.18

Available in stock

Noritz Recess Box 900-1

Noritz Recess Box 900-1

SKU #: NORRB9001   |   MPN #: RB-900-1
$334.65
$334.65 $0.00
MSRP: $482.01

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Noritz Recess Box 700-1

Noritz Recess Box 700-1

SKU #: NORRB7001   |   MPN #: RB-700-1
$330.00
$330.00 $0.00
MSRP: $330

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Caleffi 535006HA Replacement cartridge for 535HA 1/2", 3/4", 1"

Caleffi 535006HA Replacement cartridge for 535HA 1/2", 3/4", 1"

SKU #: CALE535006HA   |   MPN #: 535006HA
$66.58
$66.58 $0.00
MSRP: $77.90

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Caleffi 200000 Thermostatic Control Head

SKU #: CALE200000   |   MPN #: 200000
$65.31
$65.31 $0.00
MSRP: $73.40

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Caleffi 472000 THERMO CONTROL HWAED W/REMOTE+ADJ KNOB

Caleffi 472000 THERMO CONTROL HWAED W/REMOTE+ADJ KNOB

SKU #: CALE472000   |   MPN #: 472000
$195.94
$195.94 $0.00
MSRP: $249

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Caleffi 535009HA Replacement cartridge for 535HA 1-1/4", 1-1/2", 2"

Caleffi 535009HA Replacement cartridge for 535HA 1-1/4", 1-1/2", 2"

SKU #: CALE535009HA   |   MPN #: 535009HA
$183.28
$183.28 $0.00
MSRP: $235

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Caleffi 535004 REPLACEMENT CARTRIDGE X 5350-5351 1/2"-3

Caleffi 535004 REPLACEMENT CARTRIDGE X 5350-5351 1/2"-3

SKU #: CALE535004   |   MPN #: 535004
$60.53
$60.53 $0.00
MSRP: $68.80

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Caleffi 203502 Thermo.Contro Head w/compact probe

Caleffi 203502 Thermo.Contro Head w/compact probe

SKU #: CALE203502   |   MPN #: 203502
$194.80
$194.80 $0.00
MSRP: $247

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Caleffi 201000 THERMO CONTROL HEAD W/REMOTE ADJ KNOB

Caleffi 201000 THERMO CONTROL HEAD W/REMOTE ADJ KNOB

SKU #: CALE201000   |   MPN #: 201000
$114.15
$114.15 $0.00
MSRP: $131

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Final Burner Assembly Natural Gas for Water Heater

Final Burner Assembly Natural Gas for Water Heater

SKU #: STA100276289   |   MPN #: 100276289
$161.72
$161.72 $0.00
MSRP: $187

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Zilmet ZU0002 1'' NPT Microbubble Deaerator

Zilmet ZU0002 1'' NPT Microbubble Deaerator

SKU #: ZILZU0002   |   MPN #: ZU0002
$203.20
$203.20 $0.00
MSRP: $628.69

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Zilmet ZTT-2 Tank Tee With Union, Brass

Zilmet ZTT-2 Tank Tee With Union, Brass

SKU #: ZILZTT2   |   MPN #: ZTT-2
$78.41
$78.41 $0.00
MSRP: $144.06

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Zilmet ZTT-1 Tank Tee With Union, Brass

Zilmet ZTT-1 Tank Tee With Union, Brass

SKU #: ZILZTT1   |   MPN #: ZTT-1
$60.77
$60.77 $0.00
MSRP: $102.90

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Zilmet ZFT-U Flat Tank Union Connection With Two Way Check Valve Tank Union

Zilmet ZFT-U Flat Tank Union Connection With Two Way Check Valve Tank Union

SKU #: ZILZFTU   |   MPN #: ZFT-U
$32.76
$32.76 $0.00
MSRP: $70.56

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Spark Ignition Control Module for Water Heater

SKU #: STA100312667   |   MPN #: 100312667
$311.05
$311.05 $0.00
MSRP: $411

Special Order

Revamp Your Water Heater

Whether you're considering upgrading your existing water heater, addressing worn-out components for better efficiency, or embarking on a fresh plumbing project, Plumbing Deals offers comprehensive solutions tailored to your requirements. Our meticulously selected parts and accessories not only prioritize quality and efficiency but also bring affordability to the forefront, guaranteeing optimal functioning of your water heater. Explore a diverse range of leading brands such as Noritz, Zilmet, Oatey, Whitlam, and more, all available at competitive prices.

At Plumbing Deals, we cater to every aspect of maintaining and enhancing your water heater, offering a comprehensive range of essential components such as drip tees, storm collars, support clamps, magnetic systems, and much more. Elevate your water heater's performance to exceptional levels with our diverse selection of parts and accessories, seize incredible deals, and rely on our products to ensure your water heater operates seamlessly, your comfort remains high, and your budget stays intact. Delve into our extensive product categories now and transform every shower, bath, and household chore into a gratifying and efficient experience. Your satisfaction is our priority, and we are here to make your water heater maintenance hassle-free and effective.
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