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Rheem RTG-64DVLN Prestige Low NOx Indoor Direct Vent Condensing Tankless Natural Gas Water Heater

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ITEM# 15588198
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ITEM#: 15588198

  • Type: Indoor Tankless Natural Gas
  • Brand: Rheem
  • BTU min & max: 11,000 to 150,000
  • Material: Metal and plastic
  • Overall Dimensions: 25-5/8 inches long x 13-7/8 inches wide x 9-7/8 inches high
  • Assembly required: No

The digital images we display have the most accurate color possible. However, due to differences in computer monitors, we cannot be responsible for variations in color between the actual product and your screen.


Material Metal, Plastic
Fuel Type Gas
Product Features Energy Star Compliant, Variable Temperature Control
Dimensions See Details
Warranty 5 year Limited Manufacturer
Model Number RTG-64DVLN
Country of Origin United States

Questions & Answers

  • Q:

    "Why did you choose this product?"

    • A:

      Great price on a ventless gas water heater, and Rheem is a good quality product. Looking forward to receiving this order!

  • Q:

    "Hi what's the rate on this like .85 .94 ? Not sure what it's called energy factor I think"

    • A:

      Hello vinnie123. 82% energy efficient with stainless steel condensing heat exchanger. Performance: Industry First! 0.26 GPM minimum flow rate, 0.40 GPM minimum activation flow rate. RTG-95 for 3 bathroom homes*– 9.5 gal./min. at 35°F rise max., 8.4 gal./min. at 45°F rise. RTG-84 for 2-3 bathroom homes*– 8.4 gal./min. at 35°F rise max., 6.6 gal./min. at 45°F rise. RTG-64 for 1-2 bathroom homes*– 6.4 gal./min. at 35°F rise max., 5.6 gal./min. at 45°F rise. The energy factor is .82. Please let us know if you have any further questions.

  • Q:

    "What's the GPM on this unit"

    • A:

      Hello Gpnscl2, this unit has a 6.4 GPM. Thank you for shopping with us! A.C.

  • Q:

    "can this heater be converted to propane instead of natural gas?"

    • A:

      Hello sheilamaura, unfortunately, this heater cannot be converted. Thank you for shopping with us!

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Contact Information
Shipping Information:

Our standard shipping method is ground shipping. We also offer expedited shipping for most items. Your final shipping cost and estimated delivery timeframe will be available at checkout.
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Standard Return Policy:

Items must be returned in new or unused condition and contain all original materials included with the shipment. More Details

FINAL SALE EXCLUSION: Items marked as FINAL SALE are not returnable unless the problem you experience is the result of our error.

For your protection, all orders are screened for security purposes. If your order is selected for review, our Loss Prevention Team may contact you by phone or email. There may be a two business day delay to process your order.

** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.