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View Details Aquamotion AMH3K-7N Hot Water Tank Recirculation Kit, Under Sink, On Demand | Blackhawk Supply
AMH3K-7N | Hot Water Tank Recirculation Kit, Under Sink, On Demand | Aquamotion
Brand: Aquamotion
SKU: AMH3K-7N
$440.86 each
View Details Midland Metal Mfg. 982131 1/2 X 520 GREEN OXYGEN TAPE, Accessories, Teflon Tapes, Green Oxygen Tape | Blackhawk Supply
982131 | 1 / 2 X 520 GREEN OXYGEN TAPE, Accessories, Teflon Tapes, Green Oxygen Tape | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 982131
$2.23 each
View Details Aquamotion AMH1K-6ODRZT1 Tankless Water Heater Recirculation Kit | Blackhawk Supply
AMH1K-6ODRZT1 | Tankless Water Heater Recirculation Kit | Aquamotion
Brand: Aquamotion
SKU: AMH1K-6ODRZT1
$581.65 each
View Details Aquamotion AMH3K-7 Hot Water Tank Recirculation Kit, Under Sink | Blackhawk Supply
AMH3K-7 | Hot Water Tank Recirculation Kit, Under Sink | Aquamotion
Brand: Aquamotion
SKU: AMH3K-7
$461.68 each
View Details Jomar 701-504G Dielectric Union | 3/4" | Lead Free Brass FIP x Galvanized FIP | 250 PSI | Blackhawk Supply
701-504G | Dielectric Union | 3 / 4" | Lead Free Brass FIP x Galvanized FIP | 250 PSI | Jomar
Brand: Jomar
SKU: 701-504G
$20.68 each
View Details Aquamotion AMK-UK Aqua-Flash UNIVERSAL Valve Kit for HOT WATER TANKS, Bronze By-Pass Valve | Blackhawk Supply
AMK-UK | Aqua-Flash UNIVERSAL Valve Kit for HOT WATER TANKS, Bronze By-Pass Valve | Aquamotion
Brand: Aquamotion
SKU: AMK-UK
$121.20 each
View Details Heat Transfer Prod 7250P-049 Flame Probe Munchkin Rectification with Gasket for T50M/80M/140M/199M/399M | Blackhawk Supply
7250P-049 | Flame Probe Munchkin Rectification with Gasket for T50M / 80M / 140M / 199M / 399M | Heat Transfer Prod
Brand: Heat Transfer Prod
SKU: 7250P-049
$73.44 each
View Details Belimo SH8 Push rod for KG6 & KG8 ball joints (36" L | 5/16" diameter). | Blackhawk Supply
SH8 | Push rod for KG6 & KG8 ball joints (36" L | 5 / 16" diameter). | Belimo
Brand: Belimo
SKU: SH8
$21.60 each
View Details Aquamotion AMH1K-3UV Hot Water Tank Recirculation Kit, Under Sink without Electrical Outlet | Blackhawk Supply
AMH1K-3UV | Hot Water Tank Recirculation Kit, Under Sink without Electrical Outlet | Aquamotion
Brand: Aquamotion
SKU: AMH1K-3UV
$440.88 each
View Details Midland Metal Mfg. 982126 1/2 X 520 YELLOW GAS LINE TAPE, Accessories, Teflon Tapes, Yellow Gas Line Tape | Blackhawk Supply
982126 | 1 / 2 X 520 YELLOW GAS LINE TAPE, Accessories, Teflon Tapes, Yellow Gas Line Tape | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 982126
$1.99 each
View Details Heat Transfer Prod 7250P-058 Spark Electrode Munchkin with Gasket for 80M/140M/199M | Blackhawk Supply
7250P-058 | Spark Electrode Munchkin with Gasket for 80M / 140M / 199M | Heat Transfer Prod
Brand: Heat Transfer Prod
SKU: 7250P-058
$86.18 each
View Details Bell & Gossett 1BL013LF PL-30B, 1/12 HP Bronze Booster Pump (Lead Free) | Blackhawk Supply
1BL013LF | PL-30B, 1 / 12 HP Bronze Booster Pump (Lead Free) | Bell & Gossett
Brand: Bell & Gossett
SKU: 1BL013LF
$895.30 each
View Details Taco LBW-075-H-1LF LeakBreaker 3/4" NPT Water Heater Shut-Off Valve & Actuator w/ E-Link | Blackhawk Supply
LBW-075-H-1LF | LeakBreaker 3 / 4" NPT Water Heater Shut-Off Valve & Actuator w / E-Link | Taco (OBSOLETE)
Brand: Taco
SKU: LBW-075-H-1LF
View Details
View Details Intellihot SPR0006 Igniter Electrode Kit Spare Parts for i201X/i251X Combination Water Heater | Blackhawk Supply
SPR0006 | Igniter Electrode Kit Spare Parts for i201X / i251X Combination Water Heater | Intellihot
Brand: Intellihot
SKU: SPR0006
View Details
View Details Heat Transfer Prod 7350P-020 Spark Electrode Munchkin with Gasket for T50M/80M/140M/199M/399M | Blackhawk Supply
7350P-020 | Spark Electrode Munchkin with Gasket for T50M / 80M / 140M / 199M / 399M | Heat Transfer Prod
Brand: Heat Transfer Prod
SKU: 7350P-020
$86.18 each
View Details Midland Metal Mfg. 982107 1/2 X 260 TEFLON TAPE, Accessories, Teflon Tapes, Teflon Tape | Blackhawk Supply
982107 | 1 / 2 X 260 TEFLON TAPE, Accessories, Teflon Tapes, Teflon Tape | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 982107
$1.02 each
View Details Midland Metal Mfg. 10090 3/4 FLARE GASKET, Brass Fittings, SAE 45 Deg Flare, Copper Gasket | Blackhawk Supply
10090 | 3 / 4 FLARE GASKET, Brass Fittings, SAE 45 Deg Flare, Copper Gasket | Midland Metal Mfg.
Brand: Midland Metal Mfg.
SKU: 10090
$0.98 each
View Details Jomar 701-405 Dielectric Union | 1" | Black Iron FIP x FIP | 250 PSI | Blackhawk Supply
701-405 | Dielectric Union | 1" | Black Iron FIP x FIP | 250 PSI | Jomar
Brand: Jomar
SKU: 701-405
$21.21 each
View Details ACI A/CAPILLARY CLIP QTY: 50/BAG Capillary Clip, Bag of 50 Pack of 50 | Blackhawk Supply
A / CAPILLARY CLIP QTY: 50 / BAG | Capillary Clip, Bag of 50 Pack of 50 | ACI
Brand: ACI
SKU: A/CAPILLARY CLIP QTY: 50/BAG
$144.00 each
View Details Taco 5120-2 Series 5120-2 Mixing Valve Body | Blackhawk Supply
5120-2 | Series 5120-2 Mixing Valve Body | Taco
Brand: Taco
SKU: 5120-2
$117.50 each
View Details Belimo SH10 Push rod for KG10A ball joint (36" L | 3/8" diameter). | Blackhawk Supply
SH10 | Push rod for KG10A ball joint (36" L | 3 / 8" diameter). | Belimo
Brand: Belimo
SKU: SH10
$27.90 each
View Details Rinnai 804000123 Upper Pump Pulse Width Modulation 20-78 120 Volt for Q130SN Q175SN Q205SN Q175CN Q130SP Q175SP Q205SP Q175CP | Blackhawk Supply
804000123 | Upper Pump Pulse Width Modulation 20-78 120 Volt for Q130SN Q175SN Q205SN Q175CN Q130SP Q175SP Q205SP Q175CP | Rinnai
Brand: Rinnai
SKU: 804000123
$275.24 each
View Details Taco LB-075-H-1LF LeakBreaker 3/4" NPT Water Heater Shut-Off Valve & Actuator | Blackhawk Supply
LB-075-H-1LF | LeakBreaker 3 / 4" NPT Water Heater Shut-Off Valve & Actuator | Taco (OBSOLETE)
Brand: Taco
SKU: LB-075-H-1LF
View Details
View Details Taco 5000-3 Series 5000-3 Mixing Valve Body | Blackhawk Supply
5000-3 | Series 5000-3 Mixing Valve Body | Taco
Brand: Taco
SKU: 5000-3
$106.18 each
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Water Heater Parts

Blackhawk Supply's range of water heater parts provides all the components you need to keep your hot water system dependable, efficient and long-lasting. 

Our inventory covers a wide range of water heater replacement parts, including thermostats, heating elements, anode rods and drain valves — everything required for repairs and preventive maintenance.

We also offer: 

  • Boilers: Our boilers provide high-capacity hot water or steam for hydronic heating and large-scale domestic hot water needs, with advanced controls for efficiency and safety.
  • Water heaters: We provide complete units for residential, commercial and industrial hot water supply, available in electric, gas and tankless models.
  • Pumps: Our pumps efficiently circulate hot water in recirculation systems, radiant heating or boiler loops, improving comfort and reducing wait times.

Blackhawk Supply makes it simple to find the right solution for your system. Shop our hot water heater parts, gas water heater parts and more online to enjoy trusted brands, fast shipping and expert advice. 

Check out other HVAC supplies and products like:

Committed to customer satisfaction
as experts in Water Heating
(847) 773-0645
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Siemens SKD62U Flowrite Electro-Hydraulic Actuator, 24Vac, Proportional, SR, 3/4" Stroke | Blackhawk Supply
SKD62U | Flowrite Electro-Hydraulic Actuator, 24Vac, Proportional, SR, 3/4" Stroke | Siemens
Brand: Siemens
SKU: SKD62U
$846.69 each
Belimo B220+LF120 US CCV | 0.75" | 2 Way | 14 Cv | w/ Spg Rtn | 120V | On/Off | Blackhawk Supply
B220+LF120 US | CCV | 0.75" | 2 Way | 14 Cv | w/ Spg Rtn | 120V | On/Off | Belimo
Brand: Belimo
SKU: B220+LF120 US
$413.10 each
Belimo ZIP-BT-NFC Bluetooth to NFC converter for temporary wireless operation | Blackhawk Supply
ZIP-BT-NFC | Bluetooth to NFC converter for temporary wireless operation | Belimo
Brand: Belimo
SKU: ZIP-BT-NFC
$191.25 each
Schneider Electric MG350V-24F SmartX, Globe Valve Actuator, floating, non-spring return, 24 Vac/Vdc, 78 lbf, LED status indicator, NEMA 2 | Blackhawk Supply
MG350V-24F | SmartX, Globe Valve Actuator, floating, non-spring return, 24 Vac/Vdc, 78 lbf, LED status indicator, NEMA 2 | Schneider Electric
Brand: Schneider Electric
SKU: MG350V-24F
$109.69 each
Siemens QVM62.1 Air Velocity Sensor, 0 to 10 Vdc | Blackhawk Supply
QVM62.1 | Air Velocity Sensor, 0 to 10 Vdc | Siemens
Brand: Siemens
SKU: QVM62.1
$193.86 each
Belimo LRB24-SR Valve Actuator | Non-Spg | 24V | Modulating | Blackhawk Supply
LRB24-SR | Valve Actuator | Non-Spg | 24V | Modulating | Belimo
Brand: Belimo
SKU: LRB24-SR
$225.45 each
Belimo FSNF120 US Fire & Smoke Actuator | 70 in-lb | Spg Rtn | 120V | On/Off | 1m Cable | Blackhawk Supply
FSNF120 US | Fire & Smoke Actuator | 70 in-lb | Spg Rtn | 120V | On/Off | 1m Cable | Belimo
Brand: Belimo
SKU: FSNF120 US
$527.85 each
Veris PWLX05S Pressure | Wet | Nema 4 | LCD | 0-250PSID | Blackhawk Supply
PWLX05S | Pressure | Wet | Nema 4 | LCD | 0-250PSID | Veris
Brand: Veris
SKU: PWLX05S
$529.55 each
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