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Rheem tankless water heater

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Rheem retex performance - retex-18,

Rheem retex performance - retex-18,

$242.99
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Rheem rete tankless - rete-18,

Rheem rete tankless - rete-18,

$225.00
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Rheem tankless water heater - rheem,

Rheem tankless water heater - rheem,

$619.99
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Rheem gpm 240 - kw,

Rheem gpm 240 - kw,

$249.99
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Rheem tankless water heater - water,

Rheem tankless water heater - water,

$650.00
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Rheem tankless water heater - rheem,

Rheem tankless water heater - rheem,

$749.99
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Rheem retex 13kw - 13kw, gpm

Rheem retex 13kw - 13kw, gpm

$199.95
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New rheem rtex 27kw - new,

New rheem rtex 27kw - new,

$449.99
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Rheem performance tankless - rheem,

Rheem performance tankless - rheem,

$310.96
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Rheem tankless water heater - rheem,

Rheem tankless water heater - rheem,

$899.99
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Rheem retex performance 11 - rheem, retex-11

Rheem retex performance 11 - rheem, retex-11

$149.95
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Rheem indoor natural gas - natural,

Rheem indoor natural gas - natural,

$749.99
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Rheem rtex proffesional - rheem,

Rheem rtex proffesional - rheem,

$329.00
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Rheem performance retex - rheem, retex-27

Rheem performance retex - rheem, retex-27

$250.00
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Rheem retex tankless - rheem,

Rheem retex tankless - rheem,

$275.00
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Rheem tankless water heater - rheem,

Rheem tankless water heater - rheem,

$159.99
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Rheem eco180xlp3 4gpm - rheem, 8.4gpm

Rheem eco180xlp3 4gpm - rheem, 8.4gpm

$575.00
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Rheem performance kw - rheem, 27

Rheem performance kw - rheem, 27

$224.95
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Rheem retex electric - rheem,

Rheem retex electric - rheem,

$94.95
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Rheem retex performance - rheem,

Rheem retex performance - rheem,

$99.00
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Rheem retex tankless - rheem, retex-24

Rheem retex tankless - rheem, retex-24

$299.99
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Rheem retex 240 volt - kw,

Rheem retex 240 volt - kw,

$349.99
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Rheem gpm 200k - rheem, 9.5

Rheem gpm 200k - rheem, 9.5

$824.99
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Rheem rtg 70xlp - rheem, rtg-70xlp-1

Rheem rtg 70xlp - rheem, rtg-70xlp-1

$599.00
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Rheem gpm 240 volt - kw,

Rheem gpm 240 volt - kw,

$350.00
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Rheem retex performance - rheem, retex-18

Rheem retex performance - rheem, retex-18

$299.99
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New inbox tankless water - inbox,

New inbox tankless water - inbox,

$25.00
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Rheem gpm smart - smart, outdoor

Rheem gpm smart - smart, outdoor

$645.99
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Rheem plus tankless instant - rheem,

Rheem plus tankless instant - rheem,

$449.00
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Rheem retex performance - rheem, retex-36

Rheem retex performance - rheem, retex-36

$449.99
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Rheem retex 04t performance - rheem, retex-04t

Rheem retex 04t performance - rheem, retex-04t

$84.99
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Rheem performance retex - performance, retex-18

Rheem performance retex - performance, retex-18

$149.95
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Rheem retex 04t - rheem, performance

Rheem retex 04t - rheem, performance

$89.99
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Rheem retex performance - rheem,

Rheem retex performance - rheem,

$279.99
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Rheem tankless water heater - water,

Rheem tankless water heater - water,

$699.99
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Rheem 8kw multi fixture - 8kw,

Rheem 8kw multi fixture - 8kw,

$194.99
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Rheem ecoh200dveln 199 900 - rheem, ecoh200dveln-3

Rheem ecoh200dveln 199 900 - rheem, ecoh200dveln-3

$959.99
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Rheem rtex tankless - rtex-18,

Rheem rtex tankless - rtex-18,

$250.00
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Rheem performance 4 68 - performance, kw

Rheem performance 4 68 - performance, kw

$426.70
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Rheem rtex 04t 5kw - rheem, rtex-04t

Rheem rtex 04t 5kw - rheem, rtex-04t

$119.95
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New box rheem series - new,

New box rheem series - new,

$159.99
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Oem rheem rtex - rheem, tankless

Oem rheem rtex - rheem, tankless

$199.00
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Rheem rteh2412 4kw 120v - rheem, 2.4kw

Rheem rteh2412 4kw 120v - rheem, 2.4kw

$89.99
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Rheem gpm 240 - gpm, 240-volt

Rheem gpm 240 - gpm, 240-volt

$299.95
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Performance 54 gpm - 13,

Performance 54 gpm - 13,

$185.00
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Rheem performance 36kw - rheem,

Rheem performance 36kw - rheem,

$370.49
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Rheem retex electric - retex-18,

Rheem retex electric - retex-18,

$250.00
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Rheem rtex 06t - rtex-06t, tankless

Rheem rtex 06t - rtex-06t, tankless

$169.99
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Rheem rtex 24kw - rtex-24,

Rheem rtex 24kw - rtex-24,

$149.95
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Oem rheem rtex 11kw - rtex-11, 240v

Oem rheem rtex 11kw - rtex-11, 240v

$202.49
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Rudd gpm tankless natural - rudd,

Rudd gpm tankless natural - rudd,

$550.95
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Rheem rete 13kw electric - rheem, rete-13

Rheem rete 13kw electric - rheem, rete-13

$189.00
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Rheem performance plus gpm - plus,

Rheem performance plus gpm - plus,

$719.99
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Rheem retex 04t performance - rheem, retex-04t

Rheem retex 04t performance - rheem, retex-04t

$69.95
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Rheem retex performance - retex-18,

Rheem retex performance - retex-18,

$279.99
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Rheem retex 13kw 54 gpm - 13kw,

Rheem retex 13kw 54 gpm - 13kw,

$159.99
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Rheem non thermostatic - rheem, non-thermostatic

Rheem non thermostatic - rheem, non-thermostatic

$79.99
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Rheem performance platinum - rheem,

Rheem performance platinum - rheem,

$700.00
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Rheem retex 04t 5kw - rheem, 3.5kw

Rheem retex 04t 5kw - rheem, 3.5kw

$124.99
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Rheem rtg gpm 160k - rheem,

Rheem rtg gpm 160k - rheem,

$766.64
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Rheem retex 8kw electric - retex-08,,

Rheem retex 8kw electric - retex-08,,

$84.95
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Rheem rtex tankless - rtex-36,

Rheem rtex tankless - rtex-36,

$199.99
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Rheem retex performance - rheem, retex-18

Rheem retex performance - rheem, retex-18

$329.99
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Rheem performance self

Rheem performance self

$250.00
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Rheem tankless water heater - tankless,

Rheem tankless water heater - tankless,

$599.99
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Rheem 11kw multi fixture - rheem,

Rheem 11kw multi fixture - rheem,

$377.47
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Rheem indoor propane tankless - rheem,

Rheem indoor propane tankless - rheem,

$749.99
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Rheem 5kw 120v - rheem, of

Rheem 5kw 120v - rheem, of

$65.54
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Rheem eco200xeln tankless - rheem,

Rheem eco200xeln tankless - rheem,

$807.50
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Rheem rtg 64dvln natural - rheem, rtg-64dvln-1

Rheem rtg 64dvln natural - rheem, rtg-64dvln-1

$489.00
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Rheem natural gas - rheem,

Rheem natural gas - rheem,

$1199.95
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Rheem performance kw - performance, 27

Rheem performance kw - performance, 27

$380.00
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Rheem rtex 18kw 240v - rheem,

Rheem rtex 18kw 240v - rheem,

$149.95
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Rheem indoor wall condensing - wall,

Rheem indoor wall condensing - wall,

$900.00
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Read rheem performance - *read*,

Read rheem performance - *read*,

$199.99
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Rheem 120 volt - rheem, 120-volt

Rheem 120 volt - rheem, 120-volt

$79.99
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Rheem electric tankless - tankless, water

Rheem electric tankless - tankless, water

$299.99
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Rheem rtex 36kw electric - rheem, rtex-36

Rheem rtex 36kw electric - rheem, rtex-36

$850.00
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Rheem performance gal - performance,

Rheem performance gal - performance,

$99.99
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Rheem rtg 84dvln - rheem, rtg-84dvln-3

Rheem rtg 84dvln - rheem, rtg-84dvln-3

$525.00
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Rheem eco200xeln tankless - eco200xeln-3,

Rheem eco200xeln tankless - eco200xeln-3,

$650.00
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Rheem rtex tankless instant - rheem, rtex-18

Rheem rtex tankless instant - rheem, rtex-18

$364.31
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Rheem retex 04t - retex-04t, indoor

Rheem retex 04t - retex-04t, indoor

$139.00
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Rheem rtex residential - rheem,

Rheem rtex residential - rheem,

$210.00
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Rheem tankless water - tankless, heater

Rheem tankless water - tankless, heater

$899.99
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Rheem rtex tankless 2 gpm - tankless, 3.2

Rheem rtex tankless 2 gpm - tankless, 3.2

$114.95
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Rheem retex performance - retex-24,

Rheem retex performance - retex-24,

$84.00
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Oem rheem rtex electric - oem,

Oem rheem rtex electric - oem,

$94.95
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Rheem 160 000 - rheem, outdoor

Rheem 160 000 - rheem, outdoor

$659.95
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Rheem retex 13kw - 13kw, gpm

Rheem retex 13kw - 13kw, gpm

$159.99
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Rheem rtg20326 tankless water - rtg20326,

Rheem rtg20326 tankless water - rtg20326,

$32.95
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Rheem performance platinum 5 - platinum, 9.5

Rheem performance platinum 5 - platinum, 9.5

$649.99
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Rheem rtex electric - rheem,

Rheem rtex electric - rheem,

$200.00
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Rheem rteh2412 4kw - rheem, 120v

Rheem rteh2412 4kw - rheem, 120v

$114.99
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Rheem 208 volt - rheem, kw,

Rheem 208 volt - rheem, kw,

$254.96
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Rheem performance tankless - rheem,

Rheem performance tankless - rheem,

$298.48
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Looking for more rheem tankless water heater?

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📊96 listings · from $25 · avg $357.74
⚠️ These listings were last updated more than 8 days ago. Search for fresh listings

Browse 96 rheem tankless water heater listings currently in our index. Prices range from $25 to $1199.95, with an average of $357.74. 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 rheem tankless water heater →

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Everything you need to know about rheem tankless water heater

Whether you are looking for a brand-new or second-hand rheem 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 $25, while premium listings can reach $1199.95 — giving you a wide budget spread to work with. The average price of $357.74 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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