Rinnai V53DEN 5.3 GPM Outdoor Natural Gas Tankless Water Heater

navien / 15301215265844705376

Overview

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Price Options: $602.55 / $602.55 / $669.50

Typical Range: $602.55 – $669.50 ($602.55 at Amazon.com)

Rating: 4/5 (62 reviews)

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Key Highlights

Endless Hot Water: Enjoy unlimited hot water flow throughout the house; compact, durable, and easy to install; professional installation recommended.
Energy and Space Efficient: Space-saving design conserves energy as it heats only when necessary.
Optimal Water Pressure: High-performance up to 5.3 GPM hot water flow rate for a powerful, constant stream.
Enhanced scale detection lessens possibility of serious, long-term damage to unit.

Available Sellers & Offers

#	Store	Price	Rating	Actions & Offers
1	Amazon.com	$644.73	4.5/5	Go to Store Free delivery
2	Home Depot	$644.73	4.5/5	Go to Store Free delivery 90-day returns
3	Lowe's	$716.37	4.4/5	Go to Store Free delivery by Wed, Jul 9 Free 90-day returns
4	Wayfair	$757.55	4.5/5	Go to Store Free delivery expected by Jul 15
5	WebstaurantStore.com	$755.22	4.6/5	Go to Store $36.31 delivery by Wed, Jul 16
6	SupplyHouse.com	$716.37	4.7/5	Go to Store Free delivery 90-day returns
7	ACWholesalers.com	$716.37	4.7/5	Go to Store Free delivery by Thu, Jul 3
8	eBay	$652.48	—	Go to Store Free delivery
9	Power Equipment Direct	$716.37	4.5/5	Go to Store Free delivery by Thu, Jul 3
10	eComfort.com	$716.37	4.6/5	Go to Store Free delivery by Tue, Jul 15

Specifications

{
  "product_dimensions": {
    "length": "8 in",
    "height": "20 in",
    "width": "14 in"
  }
}

Customer Reviews

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Rinnai nat gas 120,000 btu outdoor

March 13, 2025 — Dave · Review provided by homedepot.com — 5/5

My ao smith tankless leaked after 4 years. Goodbye, so I decided to get an outdoor Rinnai. Had to make some plumbing improvements so it could be located much closer to the bathrooms. Used the same bypass brass fittings, they fit thankfully. Had to remove the front cover panel to connect the power, very simple, just has to be weather proofed. Made no adjustments, just opened the hot water and it fired up perfectly, and quiet running. Great taking showers in our own house again. The temperature level was about identical to the previous heater. So I am very happy. Been using it for a week now. Time will tell, but perfect so far.