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populartunabreath posted Yesterday 12:30 PM

RHEEM tankless on demand water heaters, natural gas or propane, as low as $699.99 + 11% Menard's rebate

$700

Menards
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Deal Details
Menard's has RHEEM tankless on demand water heaters at prices listed below. You may also earn an 11% rebate paid in the form of Menard's in store credit. Shipping to store is free.
  • Premium Internal Construction: Features a stainless steel heat exchanger and copper components engineered for durability and extended product life.
  • Faster, Flexible Installation: Designed for easy setup with built-in recirculation, extended venting options, and compatibility with standard gas lines—helping save time and reduce installation costs.
  • High-Efficiency Condensing Design: Advanced condensing technology captures more heat for a 0.94 UEF rating, helping reduce energy usage and lower operating costs.

Rheem Prestige 9.9 GPM 180,000 BTU Tankless Natural Gas Water Heater, $699.99
https://www.menards.com/main/plum...694149.htm

Rheem Prestige 9.9 GPM 180,000 BTU Tankless Liquid Propane Water Heater, $699.99
https://www.menards.com/main/plum...694149.htm

Rheem Prestige 11 GPM 199,000 BTU Tankless Natural Gas Water Heater, $799.99
https://www.menards.com/main/plum...694149.htm

Rheem Prestige 11 GPM 199,000 BTU Tankless Liquid Propane Water Heater, $799.99
https://www.menards.com/main/plum...694149.htm
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Menard's has RHEEM tankless on demand water heaters at prices listed below. You may also earn an 11% rebate paid in the form of Menard's in store credit. Shipping to store is free.
  • Premium Internal Construction: Features a stainless steel heat exchanger and copper components engineered for durability and extended product life.
  • Faster, Flexible Installation: Designed for easy setup with built-in recirculation, extended venting options, and compatibility with standard gas lines—helping save time and reduce installation costs.
  • High-Efficiency Condensing Design: Advanced condensing technology captures more heat for a 0.94 UEF rating, helping reduce energy usage and lower operating costs.

Rheem Prestige 9.9 GPM 180,000 BTU Tankless Natural Gas Water Heater, $699.99
https://www.menards.com/main/plum...694149.htm

Rheem Prestige 9.9 GPM 180,000 BTU Tankless Liquid Propane Water Heater, $699.99
https://www.menards.com/main/plum...694149.htm

Rheem Prestige 11 GPM 199,000 BTU Tankless Natural Gas Water Heater, $799.99
https://www.menards.com/main/plum...694149.htm

Rheem Prestige 11 GPM 199,000 BTU Tankless Liquid Propane Water Heater, $799.99
https://www.menards.com/main/plum...694149.htm

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8 Comments

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Yesterday 1:29 PM
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NaPra
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Yesterday 1:29 PM
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Menards: Rheem Prestige Tankless Natural Gas or Liquid Propane [menards.com] Water Heaters $699.99 - $799.99 with $77 - $88 Mail-In Credit + Free Ship to Store
Last edited by NaPra July 17, 2026 at 06:31 AM.
Yesterday 2:24 PM
97 Comments
Joined Mar 2019
BasilrayYesterday 2:24 PM
97 Posts
I had no idea Menard's carried Rheem anywhere. I thought Rheem was basically an HD brand at this point.

Either way, I'm going to be in need of a new water heater, and I've been eyeing these.
Yesterday 4:09 PM
283 Comments
Joined Feb 2008
poorSAPYesterday 4:09 PM
283 Posts
Are these more efficient than a tank water heater? 180,000 BTU is huge. Plus I read these need to be cleaned on a yearly basis
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Yesterday 4:43 PM
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tunabreathYesterday 4:43 PM
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Quote from Basilray :
I had no idea Menard's carried Rheem anywhere. I thought Rheem was basically an HD brand at this point.Either way, I'm going to be in need of a new water heater, and I've been eyeing these.
Menard's in house brand of water heaters are manufactured by Rheem.
Yesterday 4:52 PM
218 Comments
Joined Mar 2013
quickstangYesterday 4:52 PM
218 Posts
In the same boat with new build. Trying to decide on roughly 75 gallon tank or 11GPM tankless.

Yes, I was told cleaning once or twice a year.

I guess the cost and install difference for me with a new build. Standard is 50 gallon so I would be paying the difference between that and either the 75 (no extra install costs) or the tankless. And probably extra install costs.
Yesterday 4:58 PM
307 Comments
Joined Jan 2011
MrNiceYesterday 4:58 PM
307 Posts
Quote from poorSAP :
Are these more efficient than a tank water heater? 180,000 BTU is huge. Plus I read these need to be cleaned on a yearly basis
I haven't had my tankless water heater cleaned since it was installed 15 years ago and it still works fine lol. We don't have hard water though so YMMV
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Yesterday 10:05 PM
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Joined Sep 2007
thoughYesterday 10:05 PM
272 Posts
If you are in a hard water region, flush it once/year. It's super simple.

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Today 1:15 AM
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greymooseToday 1:15 AM
1,252 Posts
Quote from though :
If you are in a hard water region, flush it once/year. It's super simple.
Yup. White vinegar, 2 hoses, bucket, and 1/5 or 1/6 HP submersible pump. Takes me about a half hour.
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