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Navien tankless water heater

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Home / Miscellaneous Appliances / Navien tankless water heater refurbished & used for sale | For Sale USA
Navien tankless water heater - tankless,

Navien tankless water heater - tankless,

$799.00
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Navien tankless water heater - navien,

Navien tankless water heater - navien,

$675.00
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Navien ncb 180e condensing - navien,

Navien ncb 180e condensing - navien,

$3100.00
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Navien tankless gas water - navien,

Navien tankless gas water - navien,

$540.00
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New genuine navien 30025801a - new,

New genuine navien 30025801a - new,

$35.00
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Navien 30020563a tankless - navien,

Navien 30020563a tankless - navien,

$829.27
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Flow sensor for - sensor,

Flow sensor for - sensor,

$22.35
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Navien tankless water heater - water,

Navien tankless water heater - water,

$330.00
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Navien 30025960a spare - 30025960a,

Navien 30025960a spare - 30025960a,

$19.99
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Tankless water heater - tankless,

Tankless water heater - tankless,

$60.00
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Navien tankless water heater - navien,

Navien tankless water heater - navien,

$49.98
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Navien tankless water - navien,

Navien tankless water - navien,

$22.95
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Navien tankless water heaters - navien,

Navien tankless water heaters - navien,

$13.78
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30012712b genuine oem - 30012712b,

30012712b genuine oem - 30012712b,

$350.00
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Oem navien npe - oem,

Oem navien npe - oem,

$135.00
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Navien pcb board - navien,

Navien pcb board - navien,

$145.00
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Navien tankless water heaters - navien,

Navien tankless water heaters - navien,

$17.30
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Navien tankless water heaters - water,

Navien tankless water heaters - water,

$20.71
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Navien 30003695d water pipe - navien,

Navien 30003695d water pipe - navien,

$13.50
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30008571a flow sensor - fits, for

30008571a flow sensor - fits, for

$22.54
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Navien 10du remote - nr-10du,

Navien 10du remote - nr-10du,

$99.99
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Navien 30008245a water - navien,

Navien 30008245a water - navien,

$34.95
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Brass 4in tankless water - tankless,

Brass 4in tankless water - tankless,

$229.99
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Tankless water heater - tankless,

Tankless water heater - tankless,

$24.08
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Brass 4in tankless - 3/4in, water

Brass 4in tankless - 3/4in, water

$199.99
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Navien 30010604a outdoor vent - 30010604a,

Navien 30010604a outdoor vent - 30010604a,

$59.99
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30010537a dhw flow - sensor, for

30010537a dhw flow - sensor, for

$31.99
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Navien npe 240a - npe-240a, tankless

Navien npe 240a - npe-240a, tankless

$170.00
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Navien npe series - parts, kit

Navien npe series - parts, kit

$950.00
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Brass 4in tankless - brass, 3/4in

Brass 4in tankless - brass, 3/4in

$229.99
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Navien gxxx001727 navicleantm - navien,

Navien gxxx001727 navicleantm - navien,

$260.00
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Fits navien tankless water - fits,

Fits navien tankless water - fits,

$67.97
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Navien 30011534b water heater - navien,

Navien 30011534b water heater - navien,

$24.00
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Navien npe 240 - dhw, sensor

Navien npe 240 - dhw, sensor

$29.99
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30010537a flow sensor for - sensor,

30010537a flow sensor for - sensor,

$21.15
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Tankless water heater - tankless,

Tankless water heater - tankless,

$104.95
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Navien tankless water - tankless, heaters

Navien tankless water - tankless, heaters

$159.00
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Genuine navien tankless water - navien,

Genuine navien tankless water - navien,

$11.95
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Navien tankless water - navien,

Navien tankless water - navien,

$209.00
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Navien kdp ct1w0725a - navien, kdp-ct1w0725a

Navien kdp ct1w0725a - navien, kdp-ct1w0725a

$53.00
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30008571a flow sensor fits - flow, for

30008571a flow sensor fits - flow, for

$19.84
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Navien tankless water - tankless, heaters

Navien tankless water - tankless, heaters

$16.20
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30008571a flow sensor - 30008571a, sensor,

30008571a flow sensor - 30008571a, sensor,

$26.77
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Navien 30008825a fan - fan, damper

Navien 30008825a fan - fan, damper

$23.50
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Brass 4in tankless water - brass, 3/4in

Brass 4in tankless water - brass, 3/4in

$54.99
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Navien flow sensor tankless - sensor,

Navien flow sensor tankless - sensor,

$44.65
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Navien tankless water heaters - navien,

Navien tankless water heaters - navien,

$22.40
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Navien tankless water heaters - navien,

Navien tankless water heaters - navien,

$35.77
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Navien tankless water heaters - navien,

Navien tankless water heaters - navien,

$17.03
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Navien tankless water heaters - tankless,

Navien tankless water heaters - tankless,

$8.40
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Navien 30010455a ignition - navien,

Navien 30010455a ignition - navien,

$39.99
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Guc navien kdc 324 7m - navien, pcb

Guc navien kdc 324 7m - navien, pcb

$54.99
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Navien 30008245a water - navien,

Navien 30008245a water - navien,

$59.99
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Navien tankless water - navien,

Navien tankless water - navien,

$140.00
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Navien 30022717b npe series - 30022717b, series-2

Navien 30022717b npe series - 30022717b, series-2

$80.00
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Navien 30002475a transformer - navien,

Navien 30002475a transformer - navien,

$22.50
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Navien 30007878a ncb - 30007878a, dhw

Navien 30007878a ncb - 30007878a, dhw

$11.99
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Brass 4in tankless water - brass,

Brass 4in tankless water - brass,

$229.99
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Navien tankless water - navien,

Navien tankless water - navien,

$12.57
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Navien 30025295a fan - fan, assembly

Navien 30025295a fan - fan, assembly

$120.00
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Navien tankless water heater - water,

Navien tankless water heater - water,

$9.99
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Navien flow sensor tankless - sensor,

Navien flow sensor tankless - sensor,

$38.33
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Navien tankless water - tankless,

Navien tankless water - tankless,

$78.73
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Navien 30010604a outdoor vent - 30010604a,

Navien 30010604a outdoor vent - 30010604a,

$65.45
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Navien gxxx002139 water - gxxx002139, heater

Navien gxxx002139 water - gxxx002139, heater

$65.00
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Navien tankless water - water, heaters

Navien tankless water - water, heaters

$10.01
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Navien 30002193c buffer - navien,

Navien 30002193c buffer - navien,

$12.50
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30008571a flow sensor fits - 30008571a, for

30008571a flow sensor fits - 30008571a, for

$23.53
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Navien 30026918a universal - [30026918a],

Navien 30026918a universal - [30026918a],

$115.00
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Navien gbp304 tankless water - gbp304,

Navien gbp304 tankless water - gbp304,

$64.99
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Navien pbcm 001 navilink - pbcm-as-001,

Navien pbcm 001 navilink - pbcm-as-001,

$199.00
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Navien tankless water - tankless,

Navien tankless water - tankless,

$199.99
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Navien tankless water heaters - navien,

Navien tankless water heaters - navien,

$89.95
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Navien tankless water heaters - tankless,

Navien tankless water heaters - tankless,

$79.35
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30008571a flow sensor for - 30008571a,

30008571a flow sensor for - 30008571a,

$24.99
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Navien tankless water - navien, heaters

Navien tankless water - navien, heaters

$16.52
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Navien 30000666b tankless - navien,

Navien 30000666b tankless - navien,

$43.41
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Genuine navien one tankless - genuine,

Genuine navien one tankless - genuine,

$50.00
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Genuine oem navien - oem,

Genuine oem navien - oem,

$17.09
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Navien 30008171a filter water - navien, filter-water

Navien 30008171a filter water - navien, filter-water

$20.50
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Tankless water heater flush - water,

Tankless water heater flush - water,

$185.67
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Navien ncb 30034413a - navien, /

Navien ncb 30034413a - navien, /

$135.00
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New navien 30009933a - navien, tankless

New navien 30009933a - navien, tankless

$21.99
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Navien tankless water heater - tankless,

Navien tankless water heater - tankless,

$40.00
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Navien tankless water heater - water,

Navien tankless water heater - water,

$21.50
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Navien tankless water heaters - tankless,

Navien tankless water heaters - tankless,

$20.82
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Navien tankless water heaters - navien,

Navien tankless water heaters - navien,

$12.17
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Navien 21du tankless - nr-21du,

Navien 21du tankless - nr-21du,

$89.99
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Water adjustment valve - adjustment,

Water adjustment valve - adjustment,

$34.99
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Navien gffm msozus 002 - navien, gffm-msozus-002

Navien gffm msozus 002 - navien, gffm-msozus-002

$299.00
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Navien tankless water heaters - water,

Navien tankless water heaters - water,

$9.05
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Navien tankless water - water, heater

Navien tankless water - water, heater

$51.99
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Navien 10du tankless water - tankless,

Navien 10du tankless water - tankless,

$140.00
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Navien 30024884b wire harness - navien,

Navien 30024884b wire harness - navien,

$66.50
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New navien npe 240 30010604a - navien, npe-240

New navien npe 240 30010604a - navien, npe-240

$19.99
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Navien tankless water - navien,

Navien tankless water - navien,

$50.00
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📊96 listings · from $8.4 · avg $142.06
⚠️ These listings were last updated more than 12 days ago. Search for fresh listings

Browse 96 navien tankless water heater listings currently in our index. Prices range from $8.4 to $3100, with an average of $142.06. 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 navien tankless water heater →

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Everything you need to know about navien tankless water heater

Whether you are looking for a brand-new or second-hand navien tankless 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 $8.4, while premium listings can reach $3100 — giving you a wide budget spread to work with. The average price of $142.06 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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