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Direct vent water heater

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Home / / Direct vent water heater refurbished & used for sale | For Sale USA
Vent kit replacement for - kit, gas

Vent kit replacement for - kit, gas

$49.99
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Condensing tankless water - condensing,

Condensing tankless water - condensing,

$531.99
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Rheem retex tankless - rheem, retex-18

Rheem retex tankless - rheem, retex-18

$299.99
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Stainless steel direct - steel,

Stainless steel direct - steel,

$48.15
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Direct vent kit for - kit, 3"

Direct vent kit for - kit, 3"

$89.99
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18l natural gas - 18l, hot

18l natural gas - 18l, hot

$116.50
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180 000btu tankless water - 180,000btu,

180 000btu tankless water - 180,000btu,

$479.99
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Aquah direct vent - direct, gas

Aquah direct vent - direct, gas

$352.28
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Mizudo gen3 direct vent - vent, 199k

Mizudo gen3 direct vent - vent, 199k

$799.99
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2pcs direct vent straight - 2pcs,

2pcs direct vent straight - 2pcs,

$39.00
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Bwc rg2pdv40s6x 40g 6yr - bwc, lp

Bwc rg2pdv40s6x 40g 6yr - bwc, lp

$1000.00
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Smith water heater - ao,

Smith water heater - ao,

$29.97
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Smith state burner - smith,

Smith state burner - smith,

$54.95
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Rheem tankless water heater - rheem,

Rheem tankless water heater - rheem,

$459.96
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Rheem retex 06t 5kw - retex-06t, 5.5kw

Rheem retex 06t 5kw - retex-06t, 5.5kw

$149.99
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Rheem ruud egsp20 208v - egsp20, 19.9

Rheem ruud egsp20 208v - egsp20, 19.9

$249.99
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Stainless steel direct vent - direct,

Stainless steel direct vent - direct,

$67.99
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Tankless water heater indoor - heater,

Tankless water heater indoor - heater,

$250.00
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Tankless water heater - heater, propane

Tankless water heater - heater, propane

$689.99
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Navien nhw700 160su - navien, nhw700-160su(ng)

Navien nhw700 160su - navien, nhw700-160su(ng)

$399.00
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Mizudo tankless water heater - mizudo,

Mizudo tankless water heater - mizudo,

$39.99
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Smith 100210112 gdv 300 - ao,

Smith 100210112 gdv 300 - ao,

$2445.24
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100111273 lochinvar a o - 100111273, &

100111273 lochinvar a o - 100111273, &

$184.99
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180k btu tankless water heater - 180k,

180k btu tankless water heater - 180k,

$899.99
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6 length direct - 3", 12.6"

6 length direct - 3", 12.6"

$39.99
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Rinnai vent kit 9 - vent,

Rinnai vent kit 9 - vent,

$203.84
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Stainless steel water - steel,

Stainless steel water - steel,

$67.34
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Tankless water heater - tankless,

Tankless water heater - tankless,

$689.99
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Rheem self modulating - 27, self-modulating

Rheem self modulating - 27, self-modulating

$148.00
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Read rheem natural gas vent - natural,

Read rheem natural gas vent - natural,

$999.99
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Rheem ruud egsp10 - egsp10, 10

Rheem ruud egsp10 - egsp10, 10

$199.99
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Aquah plus direct vent - plus, natural

Aquah plus direct vent - plus, natural

$352.28
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Brand new direct vent natural - direct,

Brand new direct vent natural - direct,

$488.64
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Direct vent set - vent, &

Direct vent set - vent, &

$79.99
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Aquah 16l paramount - aquah,

Aquah 16l paramount - aquah,

$549.83
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Girard gswh tankless water - girard,

Girard gswh tankless water - girard,

$375.25
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New box 100111583 smith - 100111583, ao

New box 100111583 smith - 100111583, ao

$129.99
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Smith gas water heater - ao,

Smith gas water heater - ao,

$2700.00
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Rheem egsp20 gal 277v - rheem,

Rheem egsp20 gal 277v - rheem,

$199.99
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Rheem retex tankless - rheem, retex-24

Rheem retex tankless - rheem, retex-24

$299.99
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Durable inch pvc vent - durable,

Durable inch pvc vent - durable,

$21.59
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Protech rtg20280 5 - protech, rtg20280-1

Protech rtg20280 5 - protech, rtg20280-1

$79.99
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Stiebel eltron hydro - eltron, shark

Stiebel eltron hydro - eltron, shark

$850.00
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Stainless steel direct - direct, vent

Stainless steel direct - direct, vent

$46.60
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Blulu stainless steel - blulu, direct

Blulu stainless steel - blulu, direct

$51.46
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Rinnai vent kit 4 5 - rinnai, 3"–4.5"

Rinnai vent kit 4 5 - rinnai, 3"–4.5"

$203.71
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Rinnai vent kit - vent,

Rinnai vent kit - vent,

$272.97
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New box 100111583 smith - new, no

New box 100111583 smith - new, no

$131.75
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Rheem ecoh200dvln 95 - ecoh200dvln-1,

Rheem ecoh200dvln 95 - ecoh200dvln-1,

$399.99
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Stainless steel direct vent - stainless,

Stainless steel direct vent - stainless,

$62.99
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Lot rheem rtgh cm95dvln - of,

Lot rheem rtgh cm95dvln - of,

$999.95
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Smith state direct vent 50 - ao, smith/state

Smith state direct vent 50 - ao, smith/state

$59.99
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Degree direct vent - 90,

Degree direct vent - 90,

$34.95
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Natural gas propane tankless - natural,

Natural gas propane tankless - natural,

$39.99
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Blulu stainless steel - blulu, direct

Blulu stainless steel - blulu, direct

$48.24
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Tankless water heater indoor - water,

Tankless water heater indoor - water,

$899.00
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Stainless steel direct vent - direct,

Stainless steel direct vent - direct,

$54.38
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Stainless steel direct vent - stainless,

Stainless steel direct vent - stainless,

$51.99
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Heavy duty natural - heavy, 12.9"

Heavy duty natural - heavy, 12.9"

$177.62
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New ruud rheem direct vent - by,

New ruud rheem direct vent - by,

$1489.49
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Direct vent pipe - vent, kit

Direct vent pipe - vent, kit

$53.99
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Stainless steel direct vent - stainless,

Stainless steel direct vent - stainless,

$56.99
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Smith state direct vent 50 - ao,

Smith state direct vent 50 - ao,

$59.99
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Blulu stainless steel direct - blulu,

Blulu stainless steel direct - blulu,

$51.46
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26l tankless water heater - 26l,

26l tankless water heater - 26l,

$899.99
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Blulu stainless steel - steel, direct

Blulu stainless steel - steel, direct

$51.46
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Stainless steel direct - steel, vent

Stainless steel direct - steel, vent

$51.88
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180 000 btu gpm 26l - 180,000,

180 000 btu gpm 26l - 180,000,

$839.00
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Stainless steel direct vent - stainless,

Stainless steel direct vent - stainless,

$56.39
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Smith 100304127 btx 100 300 - ao,

Smith 100304127 btx 100 300 - ao,

$6477.94
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100111273 lochinvar a o - 100111273,, a.o

100111273 lochinvar a o - 100111273,, a.o

$60.00
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Rheem 5kw point use - rheem, 3.5kw

Rheem 5kw point use - rheem, 3.5kw

$210.91
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Aquah premium direct vent - premium,

Aquah premium direct vent - premium,

$495.00
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Direct vent kit - 3"x5",

Direct vent kit - 3"x5",

$189.99
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Stainless steel direct vent - direct,

Stainless steel direct vent - direct,

$46.52
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Vintage original suburban - vintage,

Vintage original suburban - vintage,

$39.00
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Stainless steel direct vent - direct,

Stainless steel direct vent - direct,

$48.60
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Rheem 5kw point use - 3.5kw, point-of-use

Rheem 5kw point use - 3.5kw, point-of-use

$54.30
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Mizudo 87 pipe - 3"x5", 87°

Mizudo 87 pipe - 3"x5", 87°

$89.99
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American water heater direct - american,

American water heater direct - american,

$60.00
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Inch stainless steel - 3,

Inch stainless steel - 3,

$71.38
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Protech rtg20270b direct - protech,

Protech rtg20270b direct - protech,

$49.95
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Aquah plus direct - direct, natural

Aquah plus direct - direct, natural

$352.28
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Mizudo 12 6 direct - 3",

Mizudo 12 6 direct - 3",

$39.99
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Paloma 199k btu residential - 199k,

Paloma 199k btu residential - 199k,

$799.00
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Stainless steel direct vent - steel,

Stainless steel direct vent - steel,

$46.55
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Rinnai direct vent tankless - rinnai,

Rinnai direct vent tankless - rinnai,

$206.91
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Stainless steel direct vent - direct,

Stainless steel direct vent - direct,

$48.89
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Rinnai 223174pp horizontal - rinnai,

Rinnai 223174pp horizontal - rinnai,

$78.99
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Noritz stainless steel - 8",

Noritz stainless steel - 8",

$130.00
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Stainless steel direct vent - direct,

Stainless steel direct vent - direct,

$48.85
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Smith 100304126 gdhe 300 - ao, gdhe-75

Smith 100304126 gdhe 300 - ao, gdhe-75

$5377.71
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Mizudo direct vent - direct,

Mizudo direct vent - direct,

$39.99
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Rheem performance tankless - rheem,

Rheem performance tankless - rheem,

$339.99
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Rheem proe50 rh95 gal - t2,

Rheem proe50 rh95 gal - t2,

$951.99
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📊95 listings · from $21.59 · avg $439.03
⚠️ These listings were last updated more than 9 days ago. Search for fresh listings

Browse 95 direct vent water heater listings currently in our index. Prices range from $21.59 to $6477.94, with an average of $439.03. 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 direct vent water heater →

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Everything you need to know about direct vent water heater

Whether you are looking for a brand-new or second-hand direct vent water heater, eBay offers one of the largest selections available online. With 95 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 $21.59, while premium listings can reach $6477.94 — giving you a wide budget spread to work with. The average price of $439.03 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.

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