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Boiler Parts & Accessories

At Plumbing Deals, we believe that quality and affordability should go hand in hand. That's why we offer an extensive selection of boiler parts from trusted brands like Honeywell, McDonnell & Miller, Robertshaw, and Caleffi. We strive to provide our customers with top-quality residential boiler parts which are both reliable and affordable. Our experienced team is here to make sure you get the perfect part for your project, whether it’s a simple repair or an entire overhaul. 
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160 products

Robertshaw 1830-709 pilot electrode assembly with brass fittings and connector components.

Robertshaw 1830-709 Pilot Eletrode Assembly 13"

SKU #: ROBERT1830709   |   MPN #: 1830-709
$54.75
$54.75 $0.00
MSRP: $147.67

Available in stock

Brass pilot light assembly with adjustment knob and threaded connector fittings.

Robertshaw 1830-704 Pilot Uni-kit

SKU #: ROBERT1830704   |   MPN #: 1830-704
$52.27
$52.27 $0.00
MSRP: $139.42

Available in stock

Brass pilot light assembly with turquoise button and small metal components on white background.

Robertshaw 1820-029 Pilot Uni-kit

SKU #: ROBERT1820029   |   MPN #: 1820-029
$32.91
$32.91 $0.00
MSRP: $75

Available in stock

Pilot electrode assembly with brass connector, metal components, and threaded fittings on white background.

Robertshaw 1830-708 Pilot Eletrode Assembly 24"

SKU #: ROBERT1830708   |   MPN #: 1830-708
$57.92
$57.92 $0.00
MSRP: $158.19

Available in stock

Brass pilot light assembly kit with multiple component pieces arranged in a row.

Robertshaw 1830-490 Pilot Uni-kit

SKU #: ROBERT1830490   |   MPN #: 1830-490
$38.43
$38.43 $0.00
MSRP: $93.37

Available in stock

Robertshaw 1810-100 pilot kit components including metal valve body, brass fittings, and adjustment mechanisms.

Robertshaw 1810-100 Pilot Kit

SKU #: ROBERT1810100   |   MPN #: 1810-100
$43.15
$43.15 $0.00
MSRP: $109.04

Available in stock

Robertshaw 10-227 S1 pilot sensor with gray cylindrical body and metal probe tip.

Robertshaw 10-227 S1 Pilot Sensor

SKU #: ROBERT10227   |   MPN #: 10-227
$26.15
$26.15 $0.00
MSRP: $52.50

Available in stock

Robertshaw ignitor/sensor adapter kit components including metal probe, white tubing with red connector, and black terminal o

Robertshaw 1751-719 2C Ignitor/Sensor Adapt Kit

SKU #: ROBERT1751719   |   MPN #: 1751-719
$49.44
$49.44 $0.00
MSRP: $130

Available in stock

Pilot electrode assembly with brass body, metal mounting bracket, white ceramic component, red ignition cable with connector,

Robertshaw 1830-711 Pilot Eletrode Assembly 13"

SKU #: ROBERT1830711   |   MPN #: 1830-711
$52.61
$52.61 $0.00
MSRP: $140.54

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

White Honeywell thermostat with green LCD display and attached black and red wires.

Honeywell TL8230A1003 LineVoltPRO 8000 7-Day Programmable Electric Heat Thermostat

SKU #: HONTL8230A1003   |   MPN #: TL8230A1003
$139.39
$139.39 $0.00
MSRP: $268.12

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

Honeywell SV9601M4571 SmartValve control with tan housing, metal valve body, and internal components visible.

Honeywell SV9601M4571 Intermittent Hot Surface Pilot Ignition SmartValve Control

SKU #: HONSV9601M4571   |   MPN #: SV9601M4571
$552.45
$552.45 $0.00
MSRP: $1,126.95

Available in stock

Gray ignition cable with 90-degree elbow connector on one end and quick-disconnect fitting on the other.

Honeywell 394800-36 36in Ignition Cable w/Quick-disconnect

SKU #: HON39480036   |   MPN #: 394800-36
$110.46
$110.46 $0.00
MSRP: $208.11

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

Honeywell gas valve with metal solenoid, brass ports, red control knob, and orange label on gray housing.

Honeywell VR8300H4501 Slow Opening Dual Standing Pilot Gas Valve - 3/4" x 3/4"

SKU #: HONVR8300H4501   |   MPN #: VR8300H4501
$327.70
$327.70 $0.00
MSRP: $659.64

Available in stock

Metal thermopile generator with braided sheath, brass connector, and red and silver terminal wires coiled.

Robertshaw 1951-001 Thermopile Generator 36"

SKU #: ROBERT1951001   |   MPN #: 1951-001
$59.75
$59.75 $0.00
MSRP: $164.30

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

Pilot electrode assembly with metal components, bracket, and attached orange cable with connector.

Robertshaw 1830-718 Pilot Eletrode Assembly 24"

SKU #: ROBERT1830718   |   MPN #: 1830-718
$61.72
$61.72 $0.00
MSRP: $170.87

Available in stock

Robertshaw pilot uni-kit with braided tubing, brass fitting, black handle, and dual-pronged connector with red wire.

Robertshaw 1820-019 Pilot Uni-kit

SKU #: ROBERT1820019   |   MPN #: 1820-019
$55.83
$55.83 $0.00
MSRP: $148.40

Available in stock

Black rubber-sleeved spark plug connector with flat metal terminal end.

Robertshaw 10-391 Ignition Control Spark Plug

SKU #: ROBERT10391   |   MPN #: 10-391
$20.14
$20.14 $0.00
MSRP: $32.50

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

Honeywell L4064 B1469 fan and limit control switch with 5-inch metal insertion element and probe.

Honeywell L4064 B1469 Fan and Limit Control Switch, 5" Element Insertion

SKU #: HONL4064B1469   |   MPN #: L4064 B1469
$108.67
$108.67 $0.00
MSRP: $208.11

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

Maid-O'-Mist #67 Series Auto-Vent

Maid-O'-Mist #67 Series Auto-Vent

SKU #: MAI67   |   MPN #: No. 67
From $23.99
From $23.99 $0.00
MSRP: $24.62

Available in stock

Maid-O'-Mist #75 Series Auto-Vent

Maid-O'-Mist #75 Series Auto-Vent

SKU #: MAI75   |   MPN #: No. 75
From $64.49
From $64.49 $0.00
MSRP: $75.38

Available in stock

High-Quality Boiler Parts & Accessories

Welcome to Plumbing Deals, your one-stop-shop for high-quality and affordable boiler parts and accessories. Our collection includes a wide range of products designed to meet the needs of our diverse clientele. From Honeywell's innovative controls to Caleffi's advanced hydronic solutions, we provide the best parts to ensure your boiler system's optimal performance. We also carry other leading brands in the industry such as McDonnell & Miller, Robertshaw, Taco, Viessmann, and Zilmet. And with our competitive prices, these luxury brands become an affordable addition to your home or business.

With Plumbing Deals, you can expect exceptional customer service tailored to your needs. Our dedicated team ensures fast shipping, and our products are renowned for their durability and reliability, standing the test of time. Whether you're a homeowner or a tradesperson, our commitment to quality and affordability has made us the top choice nationwide. Elevate your boiler system to new heights by exploring our extensive selection today. Discover how the right parts can truly make a difference in your heating setup. Start browsing our range of Boiler Parts now to find the perfect fit for your needs.
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