Your Product Selections Will Be Cleared

If you add or edit your filters, your current selections in the compare drawer will be cleared.

Are you sure you want to edit your filters?

Water Heater Parts and Accessories

Be Prepared to Fix Your Water Heater with Water Heater Parts and Accessories

Sort

Filters

Amtrol Therm-X-Trol ST-210V 86 Gallon Vertical Thermal Expansion Tank

Item number34a391607

$999.00/Each
Amtrol Extrol SX-60V 32 Gallon Vertical Hydronic Expansion Tank

Item number34a390321

$394.99/Each
Amtrol Therm-X-Trol ST-60V 34 Gallon Vertical Thermal Expansion Tank

Item number34a391429

$519.00/Each
Amtrol Extrol SX-130V 81 Gallon Vertical Hydronic Expansion Tank

Item number34a391502

$799.00/Each
Amtrol Extrol SX-30V 14 Gallon Vertical Hydronic Expansion Tank

Item number34a390310

$239.99/Each
Amtrol Therm-X-Trol ST-5 2 Gallon In-Line Thermal Expansion Tank

Item number34a390570

$54.99/Each
Amtrol Extrol EX-1500-125 2 Gallon In-Line Hydronic Expansion Tank Kit with 1 1/4" Air Purger and Vent

Item number34a389747

$104.99/Each
Amtrol Fill-Trol FT-109 2 Gallon In-Line Hydronic Expansion Tank

Item number34a389767

$102.99/Each
Amtrol Extrol EX-90 14 Gallon In-Line Hydronic Expansion Tank
Rated 5 out of 5 stars

Item number34a389802

$189.99/Each
Amtrol Extrol EX-1500-100 2 Gallon In-Line Hydronic Expansion Tank Kit with 1" Air Purger and Vent

Item number34a389744

$109.99/Each
Easyflex EFWC-034-SS-1010-24 24" Stainless Steel Water Heater Connector with 3/4" Female Connections

Item number453wc34s1124

$5.79/Each
Amtrol Therm-X-Trol ST-30V 14 Gallon Vertical Thermal Expansion Tank

Item number34a390936

$318.99/Each
Amtrol Extrol EX-30 4.4 Gallon In-Line Hydronic Expansion Tank
Rated 5 out of 5 stars

Item number34a389710

$56.99/Each
Amtrol Extrol Pro EX-15PRO 2 Gallon In-Line Hydronic Expansion Tank

Item number34a435339

$69.99/Each
Easyflex EFLF-ISV-HCTP Brass Tankless Water Heater Isolation Valve Kit with 3/4" Threaded Connections and Pressure Relief Valve

Item number453isvhctp

$59.99/Each
Eastman 0438618 WaterFlex 18" Stainless Steel Corrugated Water Heater Connector with 3/4" Female Connection and 3/4" Crimp PEX Connection

Item number92a0438618

$8.79/Each
Rinnai RXOVC Versa Vent Outdoor Vent Cap for RX and CX Series Water Heaters

Item number61brxovc

$46.90/Each

for details

Amtrol Therm-X-Span T-5 2 Gallon In-Line Thermal Expansion Tank

Item number34a390517

$42.99/Each
Oatey 34079 18" Aluminum Water Heater Pan with 1" PVC Adapter

Item number83534079

$15.49/Each
Easyflex EF-ISV-2PR SOFT-urn Brass Tankless Water Heater Isolation Valve Kit with 3/4" Threaded Connections and Pressure Relief Valve

Item number453isv2pr

$69.49/Each
Oatey 34064 26" Plastic Water Heater Pan with 1" - 1 1/2" PVC Adapter

Item number83534064

$8.99/Each
Easyflex EFWC-034-SS-1060-18 18" Stainless Steel / Copper Water Heater Connector with 3/4" Female Connection and 3/4" Sweat Connection

Item number453wc34s1618

$6.69/Each
Easyflex EFTK-V1-0118-3Y-0118 Tankless Water Heater Connection Kit with 3/4" Threaded Connection Isolation Valves and 18" Water / Gas Connectors

Item number453tkv11183y118

$82.99/Each
Easyflex EFWC-200-SS-1515-18 18" Stainless Steel Water Heater Connector with 2" Female Connections

Item number453wc2s151518

$50.49/Each
Easyflex EFWC-034-SS-1011-24 24" Stainless Steel Water Heater Connector with 3/4" Female Connection and 3/4" Male Connection

Item number453w34s1124

$6.99/Each
Amtrol Extrol EX-15 2 Gallon In-Line Hydronic Expansion Tank
Rated 5 out of 5 stars

Item number34a389695

$37.99/Each
Oatey 34176 28" Aluminum Water Heater Pan with 1" CPVC Adapter

Item number83534176

$24.99/Each
Oatey 34175 30" Aluminum Water Heater Pan with 1" CPVC Adapter

Item number83534175

$28.99/Each
Easyflex EFWC-114-SS-1313-24 24" Stainless Steel Water Heater Connector with 1 1/4" Female Connections

Item number453w14s1324

$27.49/Each
Easyflex EFWC-034-SS-1011-15 15" Stainless Steel Water Heater Connector with 3/4" Female Connection and 3/4" Male Connection

Item number453w34s1115

$5.49/Each
Eccotemp 12000300 2 1/2" x 18" Stainless Steel Vent Extension for Tankless Water Heaters

Item number27a12000300

$17.49/Each
Easyflex EFWC-100-SS-1212-12 12" Stainless Steel Water Heater Connector with 1" Female Connections

Item number453w1s121212

$14.99/Each
Amtrol Extrol EX-3000-100 4.4 Gallon In-Line Hydronic Expansion Tank Kit with 1" Air Purger and Vent

Item number34a389751

$116.99/Each
Amtrol Extrol Pro EX-30PRO 4.4 Gallon In-Line Hydronic Expansion Tank

Item number34a43534a0

$74.99/Each
Amtrol Extrol Pro EX-60PRO 6.7 Gallon In-Line Hydronic Expansion Tank

Item number34a43534a1

$144.99/Each
Amtrol Extrol SX-110V 62 Gallon Vertical Hydronic Expansion Tank

Item number34a390298

$869.00/Each
Amtrol Extrol SX-160V 86 Gallon Vertical Hydronic Expansion Tank

Item number34a390299

$899.00/Each
Amtrol Extrol SX-40V 20 Gallon Vertical Hydronic Expansion Tank

Item number34a390317

$269.99/Each
Amtrol Extrol SX-90V 44 Gallon Vertical Hydronic Expansion Tank

Item number34a390297

$729.00/Each
Amtrol Therm-X-Span T-12 4.4 Gallon In-Line Thermal Expansion Tank

Item number34a390654

$64.99/Each
Amtrol Therm-X-Trol ST-1 Thermal Expansion Tank

Item number34a398917

$29.99/Each
Amtrol Therm-X-Trol ST-12 4.4 Gallon In-Line Thermal Expansion Tank

Item number34a390748

$82.99/Each
Amtrol Therm-X-Trol ST-25V 10.3 Gallon Vertical Thermal Expansion Tank

Item number34a390935

$234.99/Each
Amtrol Therm-X-Trol ST-80V 44 Gallon Vertical Thermal Expansion Tank

Item number34a391430

$729.00/Each
Eastman 0437018 WaterFlex 18" Stainless Steel Corrugated Water Heater Connector with 3/4" Female Connections

Item number92a0437018

$7.19/Each
Eastman 0437024 WaterFlex 24" Stainless Steel Corrugated Water Heater Connector with 3/4" Female Connections

Item number92a0437024

$8.29/Each
Eastman 48252 Steel-Flex 24" Braided Stainless Steel Water Heater Connector with 3/4" Female Swivel Connections

Item number92a48252

$11.49/Each
Eastman 48280 Gas Water Heater Installation Kit

Item number92a48280

$45.49/Each
Eastman 48281 Electric Water Heater Installation Kit

Item number92a48281

$38.49/Each
Eastman 60022 2 Gallon Water Heater Thermal Expansion Tank

Item number92a60022

$33.99/Each
Eastman 60062 60" Side Mount Water Heater Runoff Tube

Item number92a60062

$8.99/Each
Eastman 60079N 26" Aluminum Water Heater Pan with PVC Fittings

Item number92a60079n

$21.99/Each
Eastman 60080N 22" Aluminum Water Heater Pan with PVC Fittings

Item number92a60080n

$18.49/Each
Eastman 60082N 26" Black Plastic Water Heater Pan with PVC Fittings

Item number92a60082n

$10.99/Each
Eastman 60086N 24" Aluminum Water Heater Pan with PVC Fittings

Item number92a60086n

$19.99/Each
Easyflex EF-ISV-2SW-PR SOFT-urn Brass Tankless Water Heater Isolation Valve Kit with 3/4" Female Sweat Connections and Pressure Relief Valve

Item number453isv2sw

$69.49/Each
Easyflex EFLF-ISV-SW-HCTP Brass Tankless Water Heater Isolation Valve Kit with 3/4" Sweat Connections and Pressure Relief Valve

Item number453lfisvhctpsw

$60.49/Each
Easyflex EFTK-V1-0124-3Y-0124 Tankless Water Heater Connection Kit with 3/4" Threaded Connection Isolation Valves and 24" Water / Gas Connectors

Item number453tkv11243y124

$86.49/Each
Easyflex EFTK-V2-0118-3Y-0118 Tankless Water Heater Connection Kit with 3/4" SOFT-urn Threaded Connection Isolation Valves and 18" Water / Gas Connectors

Item number453tkv21183y118

$89.99/Each
Easyflex EFTK-V2-0124-3Y-0124 Tankless Water Heater Connection Kit with 3/4" SOFT-urn Threaded Connection Isolation Valves and 24" Water / Gas Connectors

Item number453tkv21243y124

$94.99/Each
Easyflex EFWC-034C-1010-12 12" Copper Water Heater Connector with 3/4" Female Connections

Item number453wc34c1112

$6.99/Each
Easyflex EFWC-034C-1010-15 15" Copper Water Heater Connector with 3/4" Female Connections

Item number453wc34c1115

$7.99/Each
Easyflex EFWC-034C-1010-18 18" Copper Water Heater Connector with 3/4" Female Connections

Item number453wc34c1118

$9.29/Each
Easyflex EFWC-034C-1010-24 24" Copper Water Heater Connector with 3/4" Female Connections

Item number453wc34c1124

$11.49/Each
Easyflex EFWC-034C-1060-12 12" Copper Water Heater Connector with 3/4" Female Connection and 3/4" Sweat Connection

Item number453wc34c1612

$5.69/Each
Easyflex EFWC-034C-1060-15 15" Copper Water Heater Connector with 3/4" Female Connection and 3/4" Sweat Connection

Item number453wc34c1615

$6.89/Each
Easyflex EFWC-034C-1060-18 18" Copper Water Heater Connector with 3/4" Female Connection and 3/4" Sweat Connection

Item number453wc34c1618

$8.49/Each
Easyflex EFWC-034C-1060-24 24" Copper Water Heater Connector with 3/4" Female Connection and 3/4" Sweat Connection

Item number453wc34c1624

$10.49/Each
Easyflex EFWC-034-SS-1010-12 12" Stainless Steel Water Heater Connector with 3/4" Female Connections

Item number453wc34s1112

$4.49/Each
Easyflex EFWC-034-SS-1010-15 15" Stainless Steel Water Heater Connector with 3/4" Female Connections

Item number453wc34s1115

$4.49/Each
Easyflex EFWC-034-SS-1010-48 48" Stainless Steel Water Heater Connector with 3/4" Female Connections

Item number453wc34s1148

$9.89/Each
Easyflex EFWC-034-SS-1012-18 18" Stainless Steel Water Heater Connector with 3/4" Female Connection and 1" Female Connection

Item number453w34s11218

$6.99/Each
Easyflex EFWC-034-SS-1012-24 24" Stainless Steel Water Heater Connector with 3/4" Female Connection and 1" Female Connection

Item number453wc34s11224

$7.79/Each
Easyflex EFWC-034-SS-1050-18 18" Stainless Steel Water Heater Connector with 3/4" Female Connection and 3/4" Push-Fit Connection

Item number453wc34s1518

$12.49/Each
Easyflex EFWC-034-SS-1050-24 24" Stainless Steel Water Heater Connector with 3/4" Female Connection and 3/4" Push-Fit Connection

Item number453wc34s1524

$13.99/Each
Easyflex EFWC-034-SS-1060-24 24" Stainless Steel / Copper Water Heater Connector with 3/4" Female Connection and 3/4" Sweat Connection

Item number453wc34s1624

$7.29/Each
Easyflex EFWC-100-SS-1212-15 15" Stainless Steel Water Heater Connector with 1" Female Connections

Item number453w1s121215

$13.99/Each
Easyflex EFWC-100-SS-1212-18 18" Stainless Steel Water Heater Connector with 1" Female Connections

Item number453w1s121218

$15.99/Each
Easyflex EFWC-100-SS-1212-24 24" Stainless Steel Water Heater Connector with 1" Female Connections

Item number453wc1s121224

$16.99/Each
Easyflex EFWC-100-SS-1213-12 12" Stainless Steel Water Heater Connector with 1" Female Connection and 1 1/4" Female Connection

Item number453w1s121312

$14.99/Each
Easyflex EFWC-100-SS-1213-15 15" Stainless Steel Water Heater Connector with 1" Female Connection and 1 1/4" Female Connection

Item number453w1s121315

$16.49/Each
Easyflex EFWC-100-SS-1213-18 18" Stainless Steel Water Heater Connector with 1" Female Connection and 1 1/4" Female Connection

Item number453w1s121318

$19.49/Each
Easyflex EFWC-100-SS-1213-24 24" Stainless Steel Water Heater Connector with 1" Female Connection and 1 1/4" Female Connection

Item number453wc1s121324

$20.49/Each
Easyflex EFWC-112-SS-1414-18 18" Stainless Steel Water Heater Connector with 1 1/2" Female Connections

Item number453w12s141418

$34.99/Each
Easyflex EFWC-112-SS-1414-24 24" Stainless Steel Water Heater Connector with 1 1/2" Female Connections

Item number453w12s141424

$37.99/Each
Hercules by Oatey Haymaker 35235 Tankless Water Heater Descaler Kit

Item number83535235

$178.49/Each
Oatey 34062 22" Plastic Water Heater Pan with 1" - 1 1/2" PVC Adapter

Item number83534062

$7.79/Each
Oatey 34063 24" Plastic Water Heater Pan

Item number83534063

$9.69/Each
Oatey 34082 22" Aluminum Water Heater Pan with 1 1/2" PVC Adapter

Item number83534082

$17.99/Each
Oatey 34084 26" Aluminum Water Heater Pan

Item number83534084

$22.49/Each
Oatey 34085 30" Aluminum Water Heater Pan

Item number83534085

$28.49/Each
Oatey 34151 20" Aluminum Water Heater Pan with 1" PVC Adapter

Item number83534151

$16.49/Each
Oatey 34153 24" Aluminum Water Heater Pan

Item number83534153

$20.49/Each
Oatey 34156 28" Aluminum Water Heater Pan with 1" PVC Adapter

Item number83534156

$23.49/Each
Oatey 34172 22" Aluminum Water Heater Pan with 1" CPVC Adapter

Item number83534172

$18.99/Each
Oatey 34173 24" Aluminum Water Heater Pan with 1" CPVC Adapter

Item number83534173

$19.99/Each
Oatey 34174 26" Aluminum Water Heater Pan with 1" CPVC Adapter

Item number83534174

$21.99/Each
Sioux Chief 598-0210 10" Galvanized Steel Expansion Tank Support Kit for 2 Gallon Tanks

Item number67a5980210

$5.99/Each
Sioux Chief 598-0213 13" Galvanized Steel Expansion Tank Support Kit for 5 Gallon Tanks

Item number67a5980213

$6.59/Each
Sioux Chief 598-022 TankBracket 2-Piece Wall-Mount Expansion Tank Support System with 2 Nylon Straps

Item number67a598022

$14.49/Each

With water heater parts and accessories on hand, you can always make sure that your water heater is in good, working order. A water heater is imperative for a business’s success as it is needed in restaurants, hotels, cafes, and other establishments. We have a part or accessory to fix or enhance any water heater in a pinch.

Our water heater parts and accessories help fix many different vendor’s water heaters. You can search for the exact type of part or accessory you need from a specific vendor, so you can get the the product you need quickly and easily. Never be unprepared if your water heater breaks by having these parts on hand at all times.

Ensure your water heater is in top working order with water heater parts and accessories. We have a large supply of any part or accessory you may need to keep your water heater running perfectly for your business. Plus, having these on hand already will save you the time so you can fix your water heater in a pinch. For more heaters around your establishment, check out our supply of water heaters, patio heaters, and room heaters.

Also make sure to check out other great items from A.O. Smith, Amtrol, Belshaw, Bradford White, Eastman, Easyflex, Inc and Eccotemp Systems.