For Sale USA

Gas water heater

4

Gas water heater for sale on largest auction and classifieds sites

Home / Water Heating & Filtration / Gas water heater refurbished & used for sale | For Sale USA
18l 5gpm tankless - 18l, liquid

18l 5gpm tankless - 18l, liquid

$116.50
Buy It Now

» View on eBay #sponsored
Propane natural gas tankless - propane/natural,

Propane natural gas tankless - propane/natural,

$399.99
Buy It Now

» View on eBay #sponsored
Tankless water heater instant - tankless,

Tankless water heater instant - tankless,

$99.99
Buy It Now

» View on eBay #sponsored
Envirotemp gas water heater - water,

Envirotemp gas water heater - water,

$250.00
Buy It Now

» View on eBay #sponsored
10l 12l 18l tankless - 6l,

10l 12l 18l tankless - 6l,

$106.99
Buy It Now

» View on eBay #sponsored
18l 5gpm tankless lpg - 5gpm, liquid

18l 5gpm tankless lpg - 5gpm, liquid

$115.00
Buy It Now

» View on eBay #sponsored
199 000 btu tankless - 199,000, natural

199 000 btu tankless - 199,000, natural

$679.99
Buy It Now

» View on eBay #sponsored
Propane tankless water - 8l,

Propane tankless water - 8l,

$96.99
Buy It Now

» View on eBay #sponsored
Natural gas tankless - natural,

Natural gas tankless - natural,

$299.99
Buy It Now

» View on eBay #sponsored
18l 5gpm tankless - tankless, lpg

18l 5gpm tankless - tankless, lpg

$116.29
Buy It Now

» View on eBay #sponsored
Vevor gas tankless - vevor, water

Vevor gas tankless - vevor, water

$169.90
Buy It Now

» View on eBay #sponsored
18l lpg propane - propane, water

18l lpg propane - propane, water

$116.50
Buy It Now

» View on eBay #sponsored
Vevor propane tankless - vevor, water

Vevor propane tankless - vevor, water

$169.90
Buy It Now

» View on eBay #sponsored
000 btu 110v - btu, propane/lpg

000 btu 110v - btu, propane/lpg

$178.59
Buy It Now

» View on eBay #sponsored
Rheem plus tankless instant - plus,

Rheem plus tankless instant - plus,

$449.00
Buy It Now

» View on eBay #sponsored
18l 5gpm natural - 18l, tankless

18l 5gpm natural - 18l, tankless

$116.50
Buy It Now

» View on eBay #sponsored
18l 36kw lng natural gas - natural,

18l 36kw lng natural gas - natural,

$116.50
Buy It Now

» View on eBay #sponsored
Aquah outdoor propane tankless - aquah,

Aquah outdoor propane tankless - aquah,

$79.95
Buy It Now

» View on eBay #sponsored
18l 36kw lpg - 18l, gas

18l 36kw lpg - 18l, gas

$116.50
Buy It Now

» View on eBay #sponsored
Vevor tankless water heater - vevor,

Vevor tankless water heater - vevor,

$193.76
Buy It Now

» View on eBay #sponsored
Gallon tank water heater - rv,

Gallon tank water heater - rv,

$299.99
Buy It Now

» View on eBay #sponsored
10l 12l 18l tankless - 18l,

10l 12l 18l tankless - 18l,

$103.79
Buy It Now

» View on eBay #sponsored
Rheem performance gal tall - performance,

Rheem performance gal tall - performance,

$936.99
Buy It Now

» View on eBay #sponsored
130 000 btu - 130,000, gas

130 000 btu - 130,000, gas

$196.15
Buy It Now

» View on eBay #sponsored
Portable lpg propane gas hot - lpg,

Portable lpg propane gas hot - lpg,

$102.06
Buy It Now

» View on eBay #sponsored
Camplux outdoor gas - camplux,

Camplux outdoor gas - camplux,

$229.99
Buy It Now

» View on eBay #sponsored
Gasland gasmart propane - gasland,

Gasland gasmart propane - gasland,

$199.99
Buy It Now

» View on eBay #sponsored
Honeywell water heater gas - water,

Honeywell water heater gas - water,

$42.00
Buy It Now

» View on eBay #sponsored
Propane ez202 portable - (lpg),

Propane ez202 portable - (lpg),

$324.95
Buy It Now

» View on eBay #sponsored
Propane gas tankless - propane,

Propane gas tankless - propane,

$399.99
Buy It Now

» View on eBay #sponsored
12l 14l 16l propane - 12l/14l/16l, propane/natural

12l 14l 16l propane - 12l/14l/16l, propane/natural

$189.00
Buy It Now

» View on eBay #sponsored
Camplux portable tankless - portable,

Camplux portable tankless - portable,

$174.99
Buy It Now

» View on eBay #sponsored
Lpg propane gas - lpg, tankless

Lpg propane gas - lpg, tankless

$97.99
Buy It Now

» View on eBay #sponsored
130 000 btu propane gas - btu,

130 000 btu propane gas - btu,

$195.78
Buy It Now

» View on eBay #sponsored
Tankless water heater - tankless,

Tankless water heater - tankless,

$159.99
Buy It Now

» View on eBay #sponsored
Lpg portable propane - gas, hot

Lpg portable propane - gas, hot

$75.99
Buy It Now

» View on eBay #sponsored
20l 26gpm tankless propane - 20l,

20l 26gpm tankless propane - 20l,

$131.50
Buy It Now

» View on eBay #sponsored
Lpg gas tankless water - lpg,

Lpg gas tankless water - lpg,

$94.99
Buy It Now

» View on eBay #sponsored
130 000 btu - propane, gas

130 000 btu - propane, gas

$166.67
Buy It Now

» View on eBay #sponsored
130 000 btu propane - 130,000, gas

130 000 btu propane - 130,000, gas

$186.19
Buy It Now

» View on eBay #sponsored
20l 26gpm lpg propane - 20l,

20l 26gpm lpg propane - 20l,

$130.90
Buy It Now

» View on eBay #sponsored
Westinghouse tankless water - tankless,

Westinghouse tankless water - tankless,

$659.26
Buy It Now

» View on eBay #sponsored
Rinnai re180ip indoor tankless - re180ip,

Rinnai re180ip indoor tankless - re180ip,

$799.99
Buy It Now

» View on eBay #sponsored
Smith gallon tall - smith, liquid

Smith gallon tall - smith, liquid

$434.50
Buy It Now

» View on eBay #sponsored
18l 5gpm tankless - 18l, gas

18l 5gpm tankless - 18l, gas

$116.50
Buy It Now

» View on eBay #sponsored
Honeywell water heater - water, gas

Honeywell water heater - water, gas

$42.00
Buy It Now

» View on eBay #sponsored
18l 5gpm natural - 5gpm, /propane

18l 5gpm natural - 5gpm, /propane

$116.50
Buy It Now

» View on eBay #sponsored
Portable lpg propane gas hot - portable,

Portable lpg propane gas hot - portable,

$79.25
Buy It Now

» View on eBay #sponsored
Honeywell water heater gas - honeywell,

Honeywell water heater gas - honeywell,

$59.00
Buy It Now

» View on eBay #sponsored
Rheem gpm smart outdoor - 8.4,

Rheem gpm smart outdoor - 8.4,

$645.99
Buy It Now

» View on eBay #sponsored
Water heater electric - water,

Water heater electric - water,

$44.10
Buy It Now

» View on eBay #sponsored
Honeywell water heater gas - honeywell,

Honeywell water heater gas - honeywell,

$42.00
Buy It Now

» View on eBay #sponsored
Rheem performance gal - rheem, 50

Rheem performance gal - rheem, 50

$1071.99
Buy It Now

» View on eBay #sponsored
Takagi tankless gas water - takagi,

Takagi tankless gas water - takagi,

$539.99
Buy It Now

» View on eBay #sponsored
10l 12l 18l - 10l,

10l 12l 18l - 10l,

$101.99
Buy It Now

» View on eBay #sponsored
Honeywell water heater gas - honeywell,

Honeywell water heater gas - honeywell,

$42.95
Buy It Now

» View on eBay #sponsored
Lpg propane gas hot - lpg,

Lpg propane gas hot - lpg,

$77.59
Buy It Now

» View on eBay #sponsored
26l 1gpm tankless - 26l, 8.1gpm

26l 1gpm tankless - 26l, 8.1gpm

$649.99
Buy It Now

» View on eBay #sponsored
Vivohome portable propane - portable,

Vivohome portable propane - portable,

$99.99
Buy It Now

» View on eBay #sponsored
10l propane gas - gas, tankless

10l propane gas - gas, tankless

$103.99
Buy It Now

» View on eBay #sponsored
120k btu natural gas - btu, tankless

120k btu natural gas - btu, tankless

$349.99
Buy It Now

» View on eBay #sponsored
Rheem performance gal tall - performance,

Rheem performance gal tall - performance,

$921.99
Buy It Now

» View on eBay #sponsored
Tankless water heater - water, propane

Tankless water heater - water, propane

$132.99
Buy It Now

» View on eBay #sponsored
Rinnai re180ep high - high, efficiency

Rinnai re180ep high - high, efficiency

$750.00
Buy It Now

» View on eBay #sponsored
Indoor natural gas - natural,

Indoor natural gas - natural,

$186.30
Buy It Now

» View on eBay #sponsored
Propane natural gas tankless - propane/natural,

Propane natural gas tankless - propane/natural,

$169.99
Buy It Now

» View on eBay #sponsored
Camplux tankless gas - camplux,

Camplux tankless gas - camplux,

$229.99
Buy It Now

» View on eBay #sponsored
Vevor tankless water heater - water,

Vevor tankless water heater - water,

$259.90
Buy It Now

» View on eBay #sponsored
Rheem tankless water heater - tankless,

Rheem tankless water heater - tankless,

$849.99
Buy It Now

» View on eBay #sponsored
Rinnai rx199in super efficient - rinnai,

Rinnai rx199in super efficient - rinnai,

$1052.95
Buy It Now

» View on eBay #sponsored
Rheem performance plus - rheem, 40

Rheem performance plus - rheem, 40

$1071.99
Buy It Now

» View on eBay #sponsored
20l tankless propane gas hot - 20l,

20l tankless propane gas hot - 20l,

$131.90
Buy It Now

» View on eBay #sponsored
Rheem performance gal tall - rheem,

Rheem performance gal tall - rheem,

$900.58
Buy It Now

» View on eBay #sponsored
Camplux 16l tankless gas - camplux,

Camplux 16l tankless gas - camplux,

$371.99
Buy It Now

» View on eBay #sponsored
Natural gas water heater - water,

Natural gas water heater - water,

$80.00
Buy It Now

» View on eBay #sponsored
130 000 btu propane - 130,000, gas

130 000 btu propane - 130,000, gas

$195.82
Buy It Now

» View on eBay #sponsored
18l 5gpm tankless - tankless, natural

18l 5gpm tankless - tankless, natural

$116.50
Buy It Now

» View on eBay #sponsored
Tankless gas water - water, heater

Tankless gas water - water, heater

$185.89
Buy It Now

» View on eBay #sponsored
Read rheem gal - 75, gal.

Read rheem gal - 75, gal.

$899.99
Buy It Now

» View on eBay #sponsored
Resideo wv4462c5001 gas - wv4462c5001, lp

Resideo wv4462c5001 gas - wv4462c5001, lp

$250.00
Buy It Now

» View on eBay #sponsored
Lpg propane gas hot water - lpg,

Lpg propane gas hot water - lpg,

$98.99
Buy It Now

» View on eBay #sponsored
Honeywell water heater - water, control

Honeywell water heater - water, control

$89.99
Buy It Now

» View on eBay #sponsored
Gasland outdoor tankless - gasland, 6l

Gasland outdoor tankless - gasland, 6l

$169.99
Buy It Now

» View on eBay #sponsored
Rinnai re180ep outdoor - rinnai,

Rinnai re180ep outdoor - rinnai,

$775.00
Buy It Now

» View on eBay #sponsored
20l lpg propane - 16/18/20l,

20l lpg propane - 16/18/20l,

$131.90
Buy It Now

» View on eBay #sponsored
Rtg20235c tankless gas water - gas,

Rtg20235c tankless gas water - gas,

$16.39
Buy It Now

» View on eBay #sponsored
Tankless water heater natural - tankless,

Tankless water heater natural - tankless,

$399.99
Buy It Now

» View on eBay #sponsored
20l 26gpm tankless propane - 20l, 5.26gpm

20l 26gpm tankless propane - 20l, 5.26gpm

$130.90
Buy It Now

» View on eBay #sponsored
Camplux propane gas water - propane,

Camplux propane gas water - propane,

$199.99
Buy It Now

» View on eBay #sponsored
12l tankless water - tankless,

12l tankless water - tankless,

$179.99
Buy It Now

» View on eBay #sponsored
Natural gas tankless water - gas,

Natural gas tankless water - gas,

$467.99
Buy It Now

» View on eBay #sponsored
24l gpm tankless - 7.5, water

24l gpm tankless - 7.5, water

$399.99
Buy It Now

» View on eBay #sponsored
Propane gas tankless water - gas,

Propane gas tankless water - gas,

$123.49
Buy It Now

» View on eBay #sponsored
Takagi 510u 200 tankless - 200,

Takagi 510u 200 tankless - 200,

$749.99
Buy It Now

» View on eBay #sponsored
Lpg propane tankless water - lpg,

Lpg propane tankless water - lpg,

$150.00
Buy It Now

» View on eBay #sponsored
130 000 btu propane - 130,000,

130 000 btu propane - 130,000,

$172.88
Buy It Now

» View on eBay #sponsored

Looking for more gas water heater?

Search eBay live — fresh results filtered for the best value, updated every hour.

🔍 Search live deals
📊96 listings · from $16.39 · avg $286.69

Browse 96 gas water heater listings currently in our index. Prices range from $16.39 to $1071.99, with an average of $286.69. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about gas water heater →

Try this: gas boiler | mr steam | natural gas tankless water heater | natural gas boiler | power vent water heater | rainsoft | rheem tankless water heater | tankless water heater | water heater tank | water softener

Shop by budget

< $25 $25 – $50 $50 – $100 $100 – $200 $200 – $500 > $500

Everything you need to know about gas water heater

Whether you are looking for a brand-new or second-hand gas water heater, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at $16.39, while premium listings can reach $1071.99 — giving you a wide budget spread to work with. The average price of $286.69 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

🔍 gas water heater Search live on eBay