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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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229 products

Natural gas water heater igniter assembly with two black insulated electrode rods and gray connector blocks at each end.

Igniter Assembly Natural Gas 75 Series for Water Heater

SKU #: STA100109355   |   MPN #: 100109355
$145.63
$145.63 $0.00
MSRP: $180

Available in stock

Pilot assembly with black mesh tubing, red and blue wires, metal components, and white insulation materials for natural gas w

Pilot Assembly Natural Gas 190 C ECO for Water Heater

SKU #: STA100109295   |   MPN #: 100109295
$129.53
$129.53 $0.00
MSRP: $158

Available in stock

Natural gas control valve assembly with thermostat, ignition electrode, and red wiring harness for water heater.

Natural Gas Control Valve for Water Heater

SKU #: STA100109217   |   MPN #: 100109217
$256.78
$256.78 $0.00
MSRP: $321

Available in stock

Long cylindrical metallic anode rod with hexagonal black connector end for water heater installation.

Anode Rod 3/4 NPT 42-Inch Aluminum Zinc for Water Heater

SKU #: STA100108571   |   MPN #: 100108571
$99.38
$99.38 $0.00
MSRP: $108

Available in stock

White and black natural gas control valve with status light code label and diagnostic information printed on front face.

Residential Natural Gas Control Valve for Water Heater

SKU #: STA100262939   |   MPN #: 100262939
$267.76
$267.76 $0.00
MSRP: $336

Available in stock

Natural gas water heater burner assembly with circular burner head, metal frame, control valve, and attached wiring.

Final Burner Assembly Natural 16 with 34 Orifice for Water Heater

SKU #: STA100187931   |   MPN #: 100187931
$186.55
$186.55 $0.00
MSRP: $224

Available in stock

Hot surface igniter with ceramic rod, wiring harness, and connector terminals for water heater assembly.

Hot Surface Igniter Kit for Water Heater

SKU #: STA100112679   |   MPN #: 100112679
$108.54
$108.54 $0.00
MSRP: $134

Available in stock

Honeywell natural gas control valve with cream and black housing, rotary dial adjustment, and black fan-wheel internal mechan

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

SKU #: STA100112652   |   MPN #: 100112652
$411.95
$411.95 $0.00
MSRP: $523

Available in stock

Metal water heater burner assembly with flexible tube, mounting bracket, and circular burner head with perforations.

Final Burner Assembly Natural 16 with 37 Orifice for Water Heater

SKU #: STA100112342   |   MPN #: 100112342
$173.52
$173.52 $0.00
MSRP: $207

Available in stock

White gas control valve unit with dial knobs, pilot light indicator, and green shutoff valve for natural gas water heater.

Gas Control Valve Kit for Natural Gas Water Heater

SKU #: STA100112336   |   MPN #: 100112336
$266.55
$266.55 $0.00
MSRP: $336

Available in stock

Green circuit board with black label and certification markings, M.2 form factor controller card.

Noritz Multi-Unit Tankless Water Heater System Controller - SC-401-6M

SKU #: NORSC4016M   |   MPN #: SC-401-6M
$487.26
$487.26 $0.00
MSRP: $548.02

Available in stock

Natural gas control valve with wire lead and adjustment knob for water heater installation.

Natural Gas Control Valve with Wire Lead for Water Heater

SKU #: STA100111369   |   MPN #: 100111369
$268.52
$268.52 $0.00
MSRP: $337

Available in stock

Stainless steel wall-mounted manifold kit with dual gray water heater units, copper piping, and metal support frame with moun

Noritz Wall-Mounted Manifold Kit for Dual Commercial Tankless Water Heaters - CMK-SS2

SKU #: NORCMKSS2   |   MPN #: CMK-SS2
$1,757.59
$1,757.59 $0.00
MSRP: $1,963.50

Available in stock

Intelli-Vent 24V gas valve with 1/2 inch inlet and outlet connections, featuring control panel with temperature settings.

Intelli-Vent 1/2 in inlet/ 1/2 in outlet 24V Gas Valve

SKU #: STA100110774   |   MPN #: 100110774
$487.62
$487.62 $0.00
MSRP: $625

Available in stock

Long white tube with translucent connector end and instruction cards displayed beside it.

Water Heater Extension Kit Stage 4

SKU #: STA100286573   |   MPN #: 100286573
$175.08
$175.08 $0.00
MSRP: $223

Available in stock

Powered anode rod with 120V transformer, power cord, control box, and threaded metal rod connector.

Powered Anode Rod 120V for Water Heater

SKU #: STA100305721   |   MPN #: 100305721
$204.93
$204.93 $0.00
MSRP: $254

Available in stock

Blue water treatment filter housing with dual pressure gauges and inlet/outlet ports mounted on top.

Noritz Scale Shield Water Treatment Kit - SS-HB-3

SKU #: NORSSHB3   |   MPN #: SS-HB-3
$208.18
$208.18 $0.00
MSRP: $222.66

Available in stock

Silver metal water heater drain pan with brass fitting valve on side.

Oatey Water Heater Drain Pan and Fitting Kit in Silver - 34176

SKU #: CHEM34176   |   MPN #: 34176
$43.58
$43.58 $0.00
MSRP: $68.89

Available in stock

Metal burner assembly with circular igniter disc, control valve, and threaded gas inlet connector for water heater.

Final Burner Assembly Natural Gas for Water Heater

SKU #: STA100276289   |   MPN #: 100276289
$146.53
$146.53 $154.24
MSRP: $181

Special Order. Expect 4-6 weeks for delivery, subject to change

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

JC Whitlam Flow-Aide Descaler (FLOW32) - 12 pack

SKU #: WHTFLOW32x12   |   MPN #: FLOW32
$225.99
$225.99 $257.81
MSRP: $285.12

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.
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