Parts & Accessories Water Heaters Heating, Cooling & Air Home Improvement

There are many different types of parts & accessories for hot water heaters, and often, if your water heater goes out, it’s a simple matter if figuring out which part has gone bad and replacing it. For these types of repairs, finding the right parts & accessories for the right price is often your goal. You know you don’t need to pay the high amount that replacing a full water heater would cost, but most people don’t know the price range for water heater parts & accessories.

WATTS 3 4" TANKLESS WATER HEATER VALVE SET 0100115



WATTS 3 4" TANKLESS WATER HEATER VALVE SET 0100115

Price: $38.89

Sale

Ends In:
8h 37m

Rinnai Polymer Rubber Roof Flashing 6 12 to 12 12 pitch



Rinnai Polymer Rubber Roof Flashing 6 12 to 12 12 pitch

Buy It Now: $45.00

Sale

Ends In:
10h 18m

Water Tank Heater Insulation Blanket w FREE BONUS



Water Tank Heater Insulation Blanket w  FREE BONUS

Price: $10.99

Sale

Ends In:
11h 57m

Water Heater Flame Guard Natural Gas Control Whirlpool



Water Heater Flame Guard Natural Gas Control Whirlpool

Buy It Now: $40.00

Sale

Ends In:
12h 32m

2 Watts Water Heater Stands S-22 22-1 4"x 11-1 4"x 18"



2 Watts Water Heater Stands S-22 22-1 4"x 11-1 4"x 18"

Price: $3.23

Sale

Ends In:
12h 59m

LEGEND VALVE 101-154 TANKLESS WATER HEATER VALVE KIT



LEGEND VALVE 101-154 TANKLESS WATER HEATER VALVE KIT

Price: $25.38

Sale

Ends In:
13h 16m

Hot Water Heater Igniter Ignitor 194057 fits AO Smith



Hot Water Heater Igniter Ignitor 194057 fits AO Smith

Buy It Now: $152.59

Sale

Ends In:
13h 53m

Water Heater Igniter Ignitor 9004566105 fits AO Smith



Water Heater Igniter Ignitor 9004566105 fits AO Smith

Buy It Now: $152.59

Sale

Ends In:
13h 58m

Hot Water Heater Igniter Ignitor 9003626005 AO Smith



Hot Water Heater  Igniter Ignitor 9003626005 AO Smith

Buy It Now: $114.95

Sale

Ends In:
14h 5m

Water Heater Igniter Ignitor 9004566115 fits AO Smith



Water Heater Igniter Ignitor 9004566115 fits AO Smith

Buy It Now: $152.59

Sale

Ends In:
14h 11m

Sears Hot Water Heater Tank Heating Element 3800W 240V



Sears  Hot Water Heater Tank Heating Element 3800W 240V

Buy It Now: $8.00

Sale

Ends In:
15h 21m

HOT WATER - Water Heater Parts spoken here Robertshaw



HOT WATER - Water Heater Parts spoken here Robertshaw

Buy It Now: $116.65

Sale

Ends In:
18h 54m

New Water Heater Electronic Control Board 6910605



New Water Heater Electronic Control Board 6910605

Price: $20.00

Sale

Ends In:
1d 22m

CAMCO ELECTRIC WATER HEATER TESTER MODEL 15747



CAMCO ELECTRIC WATER HEATER TESTER MODEL 15747

Price: $1.99

Sale

Ends In:
1d 1h 18m

Hot Water Heater Pressure Temperture Valve 210 New



Hot Water Heater Pressure Temperture Valve 210 New

Price: $9.99

Sale

Ends In:
1d 8h 54m

NIB INTERMATIC LITLE GRAY BOX 40 AMP WATER HEATER TIMER



NIB INTERMATIC LITLE GRAY BOX 40 AMP WATER HEATER TIMER

Price: $29.99

Sale

Ends In:
1d 16h 35m

FloodStop Electronic Water Leak Detection for Water Hea



FloodStop Electronic Water Leak Detection for Water Hea

Buy It Now: $114.99

Sale

Ends In:
1d 16h 57m

FloodStop Electronic Water Leak Detection for Water Hea



FloodStop Electronic Water Leak Detection for Water Hea

Buy It Now: $119.99

Sale

Ends In:
1d 17h 11m

FloodStop Water Leak Detection for Washing Machine



FloodStop Water Leak Detection for Washing Machine

Buy It Now: $135.00

Sale

Ends In:
1d 17h 11m

Water Leak Detection for Ice Maker or Water Filter



Water Leak Detection for Ice Maker or Water Filter

Buy It Now: $100.00

Sale

Ends In:
1d 17h 20m

FloodStop Electronic Water Leak Detection for Dishwashe



FloodStop Electronic Water Leak Detection for Dishwashe

Buy It Now: $105.99

Sale

Ends In:
1d 17h 24m

Power Vent Kit Assembly fits Richmond Water Heater



Power Vent Kit   Assembly fits Richmond Water Heater

Price: $95.00

Sale

Ends In:
1d 18h 38m

Dryer Heater Elements



Dryer Heater Elements

Price: $30.00
Buy It Now: $40.00

Sale

Ends In:
1d 20h 21m

RWV Red-White Valve for Tankless Water Heater 9600R



RWV Red-White Valve for Tankless Water Heater 9600R

Price: $31.00

Sale

Ends In:
1d 20h 30m

NG water heater burner reliance 40 gal natural gas



NG water heater burner reliance 40 gal natural gas

Price: $4.99

Sale

Ends In:
1d 23h 21m

Heating Element for tankless water heater



Heating Element for tankless water heater

Price: $19.99
Buy It Now: $30.00

Sale

Ends In:
2d 11h 23m

Robertshaw Domestic Gas Water Heater Thermostat 160F



 Robertshaw Domestic Gas Water Heater Thermostat 160F

Buy It Now: $85.00

Sale

Ends In:
2d 11h 45m

2 Watts Water Heater Stands S-22 22-1 4"x 11-1 4"x 18"



2 Watts Water Heater Stands S-22 22-1 4"x 11-1 4"x 18"

Price: $0.99

Sale

Ends In:
2d 12h 59m

2 Watts Water Heater Stands S-22 22-1 4"x 11-1 4"x 18"



2 Watts Water Heater Stands S-22 22-1 4"x 11-1 4"x 18"

Buy It Now: $20.99

Sale

Ends In:
2d 12h 59m

Indoor Wood Boiler Outdoor Wood Boiler Furnace Stove



Indoor Wood Boiler  Outdoor Wood Boiler  Furnace  Stove

Price: $4,183.00

Sale

Ends In:
2d 15h 51m

Outdoor Wood Boiler Indoor Wood Boiler Furnace Stove



Outdoor Wood Boiler  Indoor Wood Boiler  Furnace Stove

Price: $7,564.00

Sale

Ends In:
2d 15h 51m

pair of chromolox sgsir-2553 WATER HEATER ELEMENTS



 pair of chromolox  sgsir-2553 WATER HEATER ELEMENTS

Price: $14.99
Buy It Now: $18.99

Sale

Ends In:
2d 17h 11m

pair of chromolox sgsir- 2553 WATER HEATER ELEMENTS



 pair of chromolox  sgsir- 2553 WATER HEATER ELEMENTS

Price: $14.99
Buy It Now: $18.99

Sale

Ends In:
2d 17h 13m

pair of chromolox sgsir- 2553 WATER HEATER ELEMENTS



 pair of chromolox  sgsir- 2553 WATER HEATER ELEMENTS

Price: $14.99
Buy It Now: $18.99

Sale

Ends In:
2d 17h 19m

Water Heater tuneup repair kit element thermostat



Water Heater tuneup repair kit element thermostat

Buy It Now: $30.00

Sale

Ends In:
3d 9m

50 Gal Water Heater Strap, Quick Strap 50 up to 80 Gal



50 Gal Water Heater Strap,  Quick Strap 50 up to 80 Gal

Price: $9.95

Sale

Ends In:
3d 13h 57m

Robertshaw Rheem SP13447B FV Sensor Wiper Replacement



Robertshaw Rheem SP13447B FV Sensor Wiper Replacement

Price: $39.00
Buy It Now: $49.00

Sale

Ends In:
3d 16h 13m

RHEEM Recess Box for Tankless Water Heater RTG20065



RHEEM Recess Box for Tankless Water Heater RTG20065

Price: $69.98

Sale

Ends In:
3d 19h 55m

RWV Red-White Valve for Tankless Water Heater 9600R



RWV Red-White Valve for Tankless Water Heater 9600R

Price: $20.98

Sale

Ends In:
3d 20h 5m

New Z-Flex 3" Wall Thimble for Tankless Water Heaters



New Z-Flex 3" Wall Thimble for Tankless Water Heaters

Buy It Now: $35.00

Sale

Ends In:
3d 20h 19m

PREFERRED PARTS RESISTOR COPPER ELEMENT 240V 4500W



PREFERRED PARTS RESISTOR COPPER ELEMENT 240V 4500W

Price: $8.99

Sale

Ends In:
3d 22h 51m

ROBERT SHAW THERMOSTAT



ROBERT SHAW THERMOSTAT

Price: $0.01

Sale

Ends In:
3d 23h 34m

NIB PENN BASO SAFETY PILOT VALVE 1 2" H18BA-1



NIB PENN BASO SAFETY PILOT VALVE 1 2" H18BA-1

Price: $4.99

Sale

Ends In:
4d 13h 53m

Replacement Electric Water Heater Element



Replacement Electric Water Heater Element

Price: $0.99

Sale

Ends In:
4d 19h 37m

2 FLAT FLANGE HOT WATER HEATER ELEMENTS & THERMOSTAT



2 FLAT FLANGE HOT WATER HEATER ELEMENTS & THERMOSTAT

Price: $8.99

Sale

Ends In:
4d 20h 16m

WA-2 LEXAN COVER AND FRAME ASSEMBLY PT.NO. 015-10751983



WA-2 LEXAN COVER AND FRAME ASSEMBLY PT.NO. 015-10751983

Price: $9.99

Sale

Ends In:
4d 20h 52m

HEATING ELEMENT 460 VOLTS 15KW 3PH Y C207 NEW



HEATING ELEMENT 460 VOLTS  15KW 3PH Y C207 NEW

Price: $9.99

Sale

Ends In:
4d 20h 53m

Triangle Tube Prestige Excellence Blr Combi PE 110 NG



Triangle Tube Prestige Excellence Blr Combi PE 110 NG

Buy It Now: $3,699.99

Sale

Ends In:
4d 22h 28m

Water Heater Blanket Fiberglass Insulation Jacket - R11



Water Heater Blanket Fiberglass Insulation Jacket - R11

Buy It Now: $9.50

Sale

Ends In:
5d 1h 50m

Water Heater Blanket w TOP Fiberglass Insulation R6.9



Water Heater Blanket w TOP Fiberglass Insulation R6.9

Buy It Now: $9.50

Sale

Ends In:
5d 1h 55m

Flexcon Potable Water Expansion Tank PH 12 (4.4Gal)



Flexcon Potable Water Expansion Tank PH 12 (4.4Gal)

Buy It Now: $29.99

Sale

Ends In:
5d 10h 34m

Rinnai Cuno Aqua Pure Hot Water Heater Scale Inhibitor



Rinnai Cuno Aqua Pure Hot Water Heater Scale Inhibitor

Buy It Now: $75.00

Sale

Ends In:
5d 12h 41m

Rinnai Standard 21" Horizontal Termination 223152



Rinnai Standard 21" Horizontal Termination 223152

Buy It Now: $55.00

Sale

Ends In:
5d 12h 41m

2 Watts Water Heater Stands S-22 22-1 4"x 11-1 4"x 18"



2 Watts Water Heater Stands S-22 22-1 4"x 11-1 4"x 18"

Price: $0.99

Sale

Ends In:
5d 12h 59m

NEW MASTER FIT UNIVERSAL WATER HEATER ELEMENT 236 VOLTS



NEW MASTER FIT UNIVERSAL WATER HEATER ELEMENT 236 VOLTS

Price: $2.00

Sale

Ends In:
5d 13h 52m

CUNO Aqua-Pure AP400 Lime-Aid Water Conditioner - AP410



CUNO Aqua-Pure AP400 Lime-Aid Water Conditioner - AP410

Price: $9.99

Sale

Ends In:
5d 15h 23m

Honeywell S8610U 3009 Universal Intermittent Pilot Mod.



Honeywell S8610U 3009 Universal Intermittent Pilot Mod.

Price: $1.32

Sale

Ends In:
5d 16h 16m

Case of 12 Camco Water Heater Dielectric Heat Traps



Case of 12 Camco Water Heater Dielectric Heat Traps

Buy It Now: $39.95

Sale

Ends In:
5d 17h 27m

Water Heater Jacket Radiant Barrier Bubble Insulation!



Water Heater Jacket Radiant Barrier Bubble Insulation!

Buy It Now: $24.95

Sale

Ends In:
5d 20h 3m

RWV Red-White Valve for Tankless Water Heater 9600R



RWV Red-White Valve for Tankless Water Heater 9600R

Price: $0.01

Sale

Ends In:
5d 21h 36m

Water heater dielectric nipple;3 4"x3";10 each



Water heater dielectric nipple;3 4"x3";10 each

Buy It Now: $6.00

Sale

Ends In:
5d 21h 58m

Watts 3 4" X 3 4 "LG S S Water Heater Connector 15" NEW



Watts 3 4" X 3 4 "LG S S Water Heater Connector 15" NEW

Buy It Now: $3.85

Sale

Ends In:
6d 10h 4m

PENN BASO Safety Pilot Valve 1 2" H83HA-1 W A&B Valves



PENN BASO Safety Pilot Valve 1 2" H83HA-1 W  A&B Valves

Price: $4.99

Sale

Ends In:
6d 13h 22m

74003963 12500050 BLACK GAS BURNER HEAD FREE SHIPPING!



74003963 12500050 BLACK GAS BURNER HEAD FREE SHIPPING!

Buy It Now: $23.89

Sale

Ends In:
6d 13h 59m

Honeywell S8610U 3009 Universal Intermittent Pilot Mod.



Honeywell S8610U 3009 Universal Intermittent Pilot Mod.

Price: $0.99

Sale

Ends In:
6d 17h 28m

GAS WATER HEATER INSTALLATION KIT 33902



GAS WATER HEATER INSTALLATION KIT 33902

Price: $9.99

Sale

Ends In:
6d 21h 48m

Hot Water Heat Exchanger Wood Pellet Coal Stoves #2985



Hot Water Heat Exchanger Wood Pellet Coal Stoves #2985

Buy It Now: $425.95

Sale

Ends In:
8d 10h 27m

Hot Water Heat Exchanger Wood Pellet Coal Stoves #2985



Hot Water Heat Exchanger Wood Pellet Coal Stoves #2985

Buy It Now: $425.95

Sale

Ends In:
8d 10h 34m

Rinnai Polymer Rubber Roof Flashing 6 12 to 12 12 pitch



Rinnai Polymer Rubber Roof Flashing 6 12 to 12 12 pitch

Buy It Now: $45.00

Sale

Ends In:
8d 11h 34m

ELEMENTS FOR TANKLESS WATER HEATER ALL CHROME NEW



ELEMENTS FOR TANKLESS WATER HEATER ALL CHROME  NEW

Buy It Now: $19.99

Sale

Ends In:
8d 21h 17m

Sears 1650 Watt hot water heating element 31901



Sears 1650 Watt hot water heating element 31901

Buy It Now: $10.00

Sale

Ends In:
8d 22h 39m

Sears Super Limeguard Hot Water Heating Element



Sears Super Limeguard Hot Water Heating Element

Buy It Now: $10.00

Sale

Ends In:
8d 22h 39m

Sears Super Limeguard Hot Water Heating Element 31908



Sears Super Limeguard Hot Water Heating Element 31908

Buy It Now: $13.00

Sale

Ends In:
8d 22h 39m

Water Heater Thermostat Apcorn Style Lower Made in USA



Water Heater Thermostat Apcorn Style Lower Made in USA

Buy It Now: $9.99

Sale

Ends In:
9d 10h 7m

A.O. Smith Water Heater Proving Switch 9005726215



A.O. Smith Water Heater Proving Switch 9005726215

Buy It Now: $89.67

Sale

Ends In:
9d 13h 45m

Rinnai 90Ëš Ell Vent Elbow (90 Degree)



Rinnai 90Ëš Ell Vent Elbow (90 Degree)

Buy It Now: $35.00

Sale

Ends In:
9d 14h 13m

Noritz N-Vent Gas Vent 4" 45-Degree Elbow VP4-45EL



Noritz N-Vent Gas Vent 4" 45-Degree Elbow VP4-45EL

Buy It Now: $49.00

Sale

Ends In:
9d 21h 49m

Water Heater Jacket Radiant Barrier Bubble Insulation!



Water Heater Jacket Radiant Barrier Bubble Insulation!

Buy It Now: $34.95

Sale

Ends In:
10d 17h 10m

New water heater thermostat control valve SV9501 CV 18



New water heater thermostat control valve SV9501 CV 18

Buy It Now: $65.00

Sale

Ends In:
12d 11h 19m

TANKLESS WATER HEATER 3" STAINLESS STEEL VENT KITS



TANKLESS WATER HEATER 3" STAINLESS STEEL VENT KITS

Buy It Now: $160.00

Sale

Ends In:
12d 11h 57m

Lot of 2 SP12560B Spark Ignitor Pilot Assembly $80value



Lot of 2 SP12560B Spark Ignitor Pilot Assembly $80value

Buy It Now: $30.00

Sale

Ends In:
12d 15h 36m

WATER HEATER INSULATION BLANKET 60 Gal R11 *HOT ITEM*



WATER HEATER INSULATION BLANKET 60 Gal R11  *HOT ITEM*

Buy It Now: $22.49

Sale

Ends In:
13d 16h 14m

Atwood Water Heater G6A-7 New In Box RV Trailer



Atwood Water Heater G6A-7 New In Box RV Trailer

Buy It Now: $279.95

Sale

Ends In:
15d 16h 43m

Energy Saving Water Heater Blanket 134890



Energy Saving Water Heater Blanket 134890

Buy It Now: $34.99

Sale

Ends In:
15d 17h 44m

LOT(10)NIB Chromalox SG-2457 415290 Heater Element 240V



LOT(10)NIB Chromalox SG-2457 415290 Heater Element 240V

Buy It Now: $49.99

Sale

Ends In:
16d 11h 13m

Camco CM7 Elec. Water Heater Thermostat Single Element



Camco CM7 Elec. Water Heater Thermostat Single Element

Buy It Now: $15.50

Sale

Ends In:
16d 14h 54m

Camco CM8 Elec. Water Heater Thermostat Upper Dbl. Pole



Camco CM8 Elec. Water Heater Thermostat Upper Dbl. Pole

Buy It Now: $18.25

Sale

Ends In:
16d 15h 36m

RINNAI MC-502RC-1US-S WIRELESS CONTROLLER SET



RINNAI MC-502RC-1US-S WIRELESS CONTROLLER SET

Buy It Now: $109.00

Sale

Ends In:
16d 16h 32m

WATER HEATER THERMOSTAT 6 POLE W HIGH LIMIT 2 ELEMENT



WATER HEATER THERMOSTAT 6 POLE W  HIGH LIMIT  2 ELEMENT

Buy It Now: $12.99

Sale

Ends In:
16d 17h 19m

Heating Element 2000 Watts FTH 20 B-B



Heating Element 2000 Watts FTH 20 B-B

Buy It Now: $65.00

Sale

Ends In:
17d 13h 24m

Discount & Bargain

Of course, most normal people won’t be able to figure out which of the various parts & accessories in the water heater have gone bad. There are filters, pipes, thermostats, valves, wiring, and many more parts & accessories inside your hot water heater, and you probably don’t want to mess with them, especially without turning off the electricity to the water heater. The best solution to any hot water heater problem is to determine what’s wrong (perhaps by getting an expert opinion), then purchase the necessary replacement parts & accessories from our website. You’ll get them for much less than what a professional would charge, so you’ll only be out the time and labor it takes for someone to install the new parts & accessories.
 
Our wide range of water heater parts & accessories covers just about anything you’ll need to get your water heater working again and your showers warm again. Our prices on parts & accessories are also quite reasonable, and we’ll have the parts shipped to you as soon as possible.

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