Free Shipping on All Orders!

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.
Compare (0/5)

229 products

JC Whitlam Flow-Aide descaler kit with blue container, chemical bottle, black pump, hose, and instruction box.

JC Whitlam Flow-Aide System Descaler Kit

SKU #: WHTFLOWKIT   |   MPN #: FLOW-KIT
$226.30
$226.30 $0.00
MSRP: $261.92

Available in stock

Two brass isolation valves with red and blue handles and integrated pressure relief valves.

Noritz IK-WV-200-3-SW-LF 3/4" Sweat Iso Valve Kit with Male 500K Btuh Pressure Relief Valve Lead Free

SKU #: NORIKWV2003SWLF   |   MPN #: IK-WV-200-3-SW-LF
$103.27
$103.27 $0.00
MSRP: $128.79

Available in stock

White rectangular Eemax tankless water heater with circular logo and lower outlet connection port.

Eemax SPEX2412 Series One Single Point 2.4 kW 120V Electric Tankless Water Heater

SKU #: EEMSPEX2412   |   MPN #: SPEX2412
$266.22
$266.22 $0.00
MSRP: $370.37

Available in stock

White rectangular Eemax tankless water heater with circular logo and water inlet connection at bottom.

Eemax SPEX4208 Series One Single Point 4.1 kW 208V Electric Tankless Water Heater

SKU #: EEMSPEX4208   |   MPN #: SPEX4208
$266.22
$266.22 $0.00
MSRP: $370.37

Available in stock

White rectangular Eemax electric tankless water heater with circular logo and outlet port at bottom.

Eemax SPEX3512 Series One Single Point 3.5 kW 120V Electric Tankless Water Heater

SKU #: EEMSPEX3512   |   MPN #: SPEX3512
$266.22
$266.22 $0.00
MSRP: $370.37

Available in stock

Black rectangular low loss header with four yellow and black threaded connection ports.

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

SKU #: VIES7498529   |   MPN #: 7498529
$525.67
$525.67 $0.00
MSRP: $533

Available in stock

Brass return line assembly with blue isolation valve handles, red ball valve, black PRV, and pressure gauge port.

Rinnai Dedicated Return with Isolation Valves And PRV - 107000639

SKU #: RIN107000639   |   MPN #: 107000639
$221.48
$221.48 $0.00
MSRP: $252

Available in stock

Rinnai recirculation pump conversion kit with motor, manifold, control board, and metal piping components.

Rinnai Internal Add-on Recirculation Pump Conversion Kit - RX2RXPCK

SKU #: RINRX2RXPCK   |   MPN #: RX2RXPCK
$558.09
$558.09 $0.00
MSRP: $649

Available in stock

White plastic jug with black cap containing blue-labeled Flow-Aide descaler solution with carry handle.

JC Whitlam Flow-Aide Descaler (FLOW32)

SKU #: WHTFLOW32   |   MPN #: FLOW32
$27.39
$27.39 $29.98
MSRP: $29.98

Available in stock

Light gray circular PVC birdscreen with grid pattern openings for 2-inch pipe terminations.

Noritz VT2-PVCS PVC Birdscreen for 2" PVC Pipe Terminations

SKU #: NORVT2PVCS   |   MPN #: VT2-PVCS
$10.01
$10.01 $0.00
MSRP: $10.01

Available in stock

Noritz RC7651M remote controller with digital display showing temperature, power on/off button, up/down controls, and lower p

Noritz RC7651M Remote Controller

SKU #: NORRC7651M   |   MPN #: RC-7651M
$158.84
$158.84 $0.00
MSRP: $174.37

Available in stock

Coiled gray cable with clear quick-connect fittings on both ends.

Noritz QC-2 Quick Connect Cable

SKU #: NORQC2   |   MPN #: QC-2
$47.05
$47.05 $0.00
MSRP: $47.05

Available in stock

Coiled gray remote controller cord with white connectors at both ends.

Noritz RC-Cord10 Remote Controller Cord

SKU #: NORRCCORD10   |   MPN #: RC-Cord10
$24.98
$24.98 $0.00
MSRP: $24.98

Available in stock

Stainless steel bird screen with hexagonal mesh pattern and cylindrical body for 4" PVC termination.

Noritz VT4-PVCS Stainless Steel Bird Screen for 4" PVC Termination

SKU #: NORVT4PVCS   |   MPN #: VT4-PVCS
$43.76
$43.76 $0.00
MSRP: $70.17

Available in stock

Black cylindrical roof jack with metal mounting brackets at top for vertical roof member installation.

Noritz RJ5 Roof Jack Vertical Roof Member

SKU #: NORRJ5   |   MPN #: RJ5
$84.58
$84.58 $0.00
MSRP: $136.55

Available in stock

Gray coiled remote controller cord with blue and yellow wire connectors at end.

Noritz 26 Foot Remote Controller Cord - RC-CORD26

SKU #: NORRCCord26   |   MPN #: RC-Cord26
$51.53
$51.53 $0.00
MSRP: $51.53

Available in stock

Gray circular PVC birdscreen with grid pattern of white openings for 2" pipe terminations.

Noritz VT2-PVCS PVC Birdscreen for 2" PVC Pipe Terminations - 5 Pack

SKU #: NORVT2PVCSx5   |   MPN #: VT2-PVCS
$22.84
$22.84 $0.00
MSRP: $22.84

Available in stock

Gray circular PVC birdscreen with grid pattern openings for 2" pipe terminations.

Noritz VT2-PVCS PVC Birdscreen for 2" PVC Pipe Terminations - 10 Pack

SKU #: NORVT2PVCSx10   |   MPN #: VT2-PVCS
$39.01
$39.01 $0.00
MSRP: $39.01

Available in stock

Two white plastic gallons of Flow-Aide descaler with blue and white labels.

JC Whitlam Flow-Aide Descaler - 1 Gallon (FLOW1) - 2 Pack

SKU #: WHTFLOW1x2   |   MPN #: FLOW1
$143.43
$143.43 $0.00
MSRP: $143.43

Available in stock

Black 3-way mixing valve with temperature gauge, three brass ports, and outlet connection.

Viessmann 1" 3-Way Mixing Valve - 7134743

SKU #: VIES7134743   |   MPN #: 7134743
$509.11
$509.11 $0.00
MSRP: $524

Available in stock

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.
Free Shipping on Everything!
30 Days Free Returns
Secure Payment
Expert Customer Support