Water Heaters
water heaters — pre-owned
Browse 4,228 water heaters — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.
Honeywell Water Heater Gas Valve WV8840B1158 Tested
Honeywell Water Heater Gas Valve WV8840B1158.
Navien NPN-180U Tankless Gas Water Heater Stainless Steel Wi-Fi Indoor/Outdoor
The Navien NPN-180U Tankless Gas Water Heater is a versatile and energy-efficient heating solution for both indoor and outdoor use. With a stainless steel heat exchanger and low NOx emissions, this water heater offers reliable and clean heat. The units were purchased for a job that was cancelled. In new, un-opened boxes. Must Be installed by licensed contractor to honor warranty.
Honeywell WV8840B1141 WV8840B1110 WV8840B1158 Gas Valve Control Board – Tested
Tested. Comes with 30 day warranty.
Honeywell Water Heater Gas Valve WV8840B1110 / WV8840B1042 TESTED
Item to be received is WV8840B1110 which has all the same specifications as WV8840B1042. Genuine used part. Has plastic tip so will not leak. 30 day warranty.
Reconditioned Titan N-160 water heater. Stainless Steel cover.
Reconditioned Titan N-160 tankless water heater. 10 Years against leak.
Tankless Water Heater Natural Gas 120k BTU Whole House｜Certified Refurbished
CSA Certified – Overheat & flameout protection for safety Endless Hot Water – Instant supply, multiple outlets Precise Temp Control – ±1℉ accuracy for comfort Durable Build – Oxygen-free copper tank for longevity Compact Design – 22.8''H × 14.6''W × 7.0''D, saves 50% space Easy Install – Universal 3/4" NPT, hassle-free setup.
Honeywell Water Heater Gas Valve Control WV8840B1158
SV International is an expect in appliance parts! We are online 24/7.
You save $11.90
HMP011-R Brass 3/4" Water Heater Drain Valve(Full Port,3 inch Shank House Mods
Used, Fair Condition, Has Pipe Wrench Marksfrom previous installation. FULL PORT: 19 mm Flow Opening, Clean out larger debris and easy to unclog. HEAVY AND HEAVY DUTY: Net Wight: 1.3 lb.
FOGATTI 2.5/4/8 Gallon Electric Mini Tank Hot Water Heater-Certified Refurbished
🏅【90-99% NEW】Official Refurbished 🏅100% Positive Feedback✅Refurbished❗NOT USE❗ >Excellent heat insulation andmore energy saving. >Faster heating speed,stablet emperature. >Compact design，small size,does not occupy space. >Easy installation.
You save $8.50
Rheem Performance RETEX-18 Electric Tankless Water Heater 18kW Parts Only
Enjoy instant comfort without the bulky tank and wasted energy! 18kW power for efficient, fast heating. Don?t wait ?. Easy installation and durable Rheem quality you can trust. Compact, wall-mounted design saves space.
Honeywell Water Heater Gas Control Valve WV8840B1110 Tested
Honeywell Water Heater Gas Control Valve WV8840B1110.
You save $0.70
USED Corro-Protec CP-R Titanium Powered Anode Rod for 10-39 Gallon Water Heater
Up for sale is a lightly used Corro-Protec CP-R Water Heater Powered Titanium Anode Rod specifically designed for 10 to 39 gallon tanks. Corro-Protec CP-R Titanium Anode Rod (For 10-39 Gallon Tanks).
AO Smith Honeywell WV8840B1158 324711-001 Water Heater Thermostat Control Board
Bosch 199,000 BTU 98% Gas Residential Indoor Tankless Water Heater - T9800SE199
Bosch tankless on-demand hot water heater used and not currently functioning properly but comes with a new heat exchanger that needs to be installed. Local pick up only.
Navien NPN-180U Tankless Gas Water Heater Stainless Steel Wi-Fi Indoor/Outdoor
The Navien NPN-180U Tankless Gas Water Heater is a high-quality, stainless steel water heater that is both indoor and outdoor capable. With its instantaneous heating system and built-in control, it offers efficient and convenient hot water. The Wi-Fi capability and smart home compatibility allow for easy monitoring and control, while the cascading feature enables flexible installation options. New in factory sealed box. This tankless water heater, with a side water connection location, is a reliable choice for home and garden heating needs.
1440W 2.5 Gallon Mini Tank Water Heater Electric Storage -Certified Refurbished
About This Product The FOGGTI Etank 25 is a 2.5-gallon mini tank water heater designed for fast, efficient hot water delivery at a single point of use, such as a kitchen or bathroom sink. Its compact, space-saving design allows for easy under-sink or countertop installation and supports both floor-standing and wall-mounted setups. With a 1440W Incoloy heating element, it heats water rapidly by approximately 39°F per minute and maintains temperature effectively thanks to 360° seamless insulation. Simple knob temperature control (55°F-145°F) makes it user-friendly for all ages. The unit can be used standalone or as a booster for an existing system and includes all necessary installation components. It is CSA certified with multiple safety protections.
You save $101.00
Honeywell Water Heater Gas Valve WV8840B1158 (TESTED)
SV International is an expect in appliance parts! We are online 24/7.
Instant Hot Water Heater Propane /Natural Gas Tankless - Certified Refurbished
Instant Hot Water Heater Tankless water heaters can provide endless hot water on demand for 2- 3 water points. Comfortable Bathing Experience 3.6 GPM hot water flow, precise temperature control, no water temperature sandwich. Premium design and Durable Adopt oxygen-free copper water tank, reduce heat loss, high efficiency and durability. Compact Design Save over 50% of available space compared to tank water heater.
Natural Gas Tankless Hot Water Heater 4.3 GPM 100k BTU｜Certified Refurbished
【90% NEW】Natural Gas Tankless Hot Water Heater 4.3 GPM 100,000BTU Whole House. Tankless water heaters can provide endless hot water on demand for 2- 3 water points. Capacity:4.3 GPM, 100,000 BTU. ModelIndoor Tankless Water Heater.
Honeywell WV8840C Water Heater Gas Control Valve Circuit BOARD. 50080196
This is a genuine used part factory tested and designed to OE specifications. This is a factory used part. All other components must be checked prior to ruling out a faulty board. 7 flashes issue at the hot position in which the main burner goes out, the pilot light stays on.
Rheem Performance RETEX-11 11kW 2.15 GPM 240V Electric Tankless Water Heater
No clear signs of use however, due to condition of box, buyer should assume light use. Unable to fully test. Rheem Performance RETEX-11 11kW 2.15 GPM 240V Electric Tankless Water Heater. Point-of-Use.
MIZUDO 2.5/4/8 Gallon Electric Mini Tank Hot Water Heate【Certified Refurbished】
【Manufacturer Refurbished】 – Good Cosmetic Condition >Excellent heat insulation andmore energy saving. >Faster heating speed,stablet emperature. >Compact design，small size,does not occupy space. >Easy installation.
You save $7.60
Certified Refurbished 170K BTU 7.5 GPM Tankless Water Heater Natural Gas Indoor
🔖【Good Refurbished】✅The item shows moderate wear and is backed by a 6 month warranty. ⚡ ▶️7.5 Gallons Per Minute 170000 BTU ▶️Wall Mounted ▶️Multi-Point Hot Water Supply ▶️2 to 5 Years Warranty ▶️Easy Indoor Installation ▶️CSA Certificated ▶️Energy Saving & High Efficiency.
Reconditioned Titan SCR-4 N-180 tankless water heater. Free same day shipping
Reconditioned N-180 tankless water heater. Looks and Works just like a new unit.
Honeywell Water Heater Gas Valve WV8840B1110 (TESTED)
SV International is an expect in appliance parts! We are online 24/7.
Honeywell Water Heater Gas Control Valve P# WV8840C1406
Honeywell Water Heater Gas Control Valve WV8840C1406
Rheem RETEX-27 Electric Tankless Water Heater 27kW - Tested
The Rheem RETEX-27 Electric Tankless Water Heater is a compact, gray unit with a power source of 240V electric. It features an instantaneous heating system, digital display, and variable temperature controls. With a tankless design and a small height, this water heater is suitable for wall or under-sink mounting. The 27kW power output and first-hour recovery rate of 54 gallons per hour make it a reliable choice for providing hot water efficiently.
Fogatti Tankless Hot Water Heater Electric 18KW 240V - Certified Refurbished
Fogatti 18kW Electric Tankless Water Heater, 240V Instant On-Demand Hot Water Heater, Max 4.4 GPM Flow for 2-3 Simultaneous Point of Use, ETL-Certified (Gray). FOGATTI 18kW 240V tankless electric water heater draw max 75Amp; it requires 2 x 40 AMP Circuit Breaker Size and 2 x (8AWG/2) wires; Water connection 3/4" NPT.
Honeywell Water Heater Gas Control Valve WT8840C1000 SHIPS FREE / Can Expedite
✅ Ignitor inspected. ✅ Gas valve ohms tested. ✅ Black valve housing (checked for cracks & water intrusion). ✅ Temperature sensor tested. Valve performs as it should. Expedited options available: .
Navien NPN-180U Tankless Gas Water Heater Stainless Steel Wi-Fi Indoor/Outdoor
The Navien NPN-180U Tankless Gas Water Heater is a versatile and energy-efficient heating solution for both indoor and outdoor use. With a stainless steel heat exchanger and low NOx emissions, this water heater offers reliable and clean heat. The units were purchased for a job that was cancelled. In new, un-opened boxes.
Rinnai Fan Assembly Kit Tankless Water Heater U287-1829-CW-2
Rinnai Tankless Water Heater Blower Motor and Housing Part # U287-1829-CW-2 Tested and Verified-works perfectly
FOGATTI 4 Gal Electric Mini Tank Water Heater Instant Hot Boiler Compact 1440W
Product Dimensions: 14.96"W x 14.96"H Water connection: 1/2" NPT; Electrical requirements: 120 Volts (AC), 1440 watts under voltage; With plug connection(Power cord: 800mm); Maximum water pressure: 150 PSI; Recommended circuit breaker specification: 15 AMPS, ensuring complete electrical safety. .
Honeywell Water Heater Gas Valve Control WV8840A1000
SV International is an expect in appliance parts! We are online 24/7.
Rheem Resideo Combination Gas Control Replacement Kit (SP20867C)
24L 7.5 GPM Tankless Water Heater Natural Gas Whole House -Certified Refurbished
Used - 24L 7.5 GPM Tankless Water Heater Natural Gas Instant Hot for whole house. Natural Gas Tankless Water Heater, MIZUDO 7.5 GPM, 170,000 BTU, CSA Certified, Indoor Installation Instant Hot Water Heater for Residential Whole House, Gen 2.
2.5/4/8 Gallon Electric Mini Tank Hot Water Heater 1440W -Certified Refurbished!
🏅【90% NEW】Official Refurbished❗Units may have some blemishes that include scratches and/or other surface imperfections, that do not affect functionality! >Excellent heat insulation andmore energy saving. >Faster heating speed,stablet emperature. >Compact design，small size,does not occupy space. >Easy installation.
You save $7.60
Honeywell Water Heater Gas Valve Control Board WV8840B1158
Honeywell Water Heater Gas Valve Control Board WV8840B1158. Condition is Used. Shipped with USPS Ground Advantage.
White-Rodgers 37C73U-724 Water Heater Gas Control Valve 222-46181-01A USED
You save $7.00
100,000 BTU Tankless Water Heater Propane Gas 4.3 GPM Instant Hot Water USED
MIZUDO Propane Gas Tankless Water Heater, Up to 4.3 GPM, 100,000 BTU, CSA Certified. Water Heater Type : Tankless. Hot Water Output :14 L/min (4.3 GPM). Heating SystemInstantaneous (Tankless). Model : 14L Propane Gas.
Propane Gas Tankless Water Heater, Indoor Max 5.3 GPM, 130,000 BTU Instant Used
【Wide Application】130,000 BTU high heating capacity and maximum 5.3 GPM. It is suitable for 3-5 outlet points, which can satisfy whole family. Low noise and longer service life. 【Easy to Assemble and Use】Uses standard 1/2" NPT water inlet fittings and 3/4" NPT air inlets for quick installation.