Navien NPN-U Series 199 MBH Indoor/Outdoor Non-Condensing Natural Gas Tankless Water Heater
Navien NPN-U Series 199 MBH Indoor/Outdoor Non-Condensing Natural Gas Tankless Water Heater Original price was: $798.00.Current price is: $399.00.
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Navien NPE-S2 Series 199 MBH Indoor/Outdoor Condensing Natural Gas Tankless Water Heater
Navien NPE-S2 Series 199 MBH Indoor/Outdoor Condensing Natural Gas Tankless Water Heater Original price was: $998.00.Current price is: $499.00.

Navien NHW-AI Series 199 MBH Indoor Non-Condensing Natural Gas Tankless Water Heater

Original price was: $798.00.Current price is: $399.00.

Seasonal Sale — Limited-Time Savings
  • Stainless steel hex
  • Built-in pump and buffer tank
  • Residential & commercial applications
  • Built-in recirculation pump & buffer tank
  • NaviTech stainless steel heat exchanger and burner
  • Interior unit for indoor installations
  • NaviVent 3" x 5" concentric venting
  • Available in NG or LP
  • Cascading capable
  • Low NOx emissions (20 ppm)
Weight65 lbs
AMP1.5 / 5
BTU199000
MBH199
NSFNSF 5
Depth10-3/10 in
Volts120V
Watts115 W
Width17-3/10 in
Height26-1/2 in
Weight65 lb
EmissionLow NOx
Flow Rate7.4 gpm
Order today — Ships in 1–3 business daysEstimated delivery: 3–8 business days
  • Secure CheckoutEncrypted payment processing
  • Fast U.S. ShippingShips in 1–3 business days
  • Easy 14-Day ReturnsHassle-free returns
  • Quality GuaranteedProducts checked before shipping

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SKU: 10245824 Category: Tags: ,

Product Highlights

Professional Grade

Built for reliable, repeated use.

Quality Checked

Product information verified against manufacturer specifications.

Fast U.S. Shipping

Ships from our configured U.S. fulfillment network.

Secure Checkout

Encrypted payment processing for every order.

Easy Returns

Simple 14-day return policy.

Description

Stainless steel hex

Built-in pump and buffer tank

Residential & commercial applications

Built-in recirculation pump & buffer tank

NaviTech stainless steel heat exchanger and burner

Interior unit for indoor installations

NaviVent 3" x 5" concentric venting

Available in NG or LP

Cascading capable

Low NOx emissions (20 ppm)

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Shipping and Delivery

Shipping Summary

Shipping DestinationUnited States
Shipping CostFree Shipping
Order Cut-off Time2:00 PM (Eastern Time)
Processing Time1–3 Business Days
Transit Time2–5 Business Days
Estimated Delivery3–8 Business Days
Business DaysMonday – Friday
Shipping CarriersUSPS, UPS or FedEx

Order Processing

Orders are processed after successful payment confirmation. Orders placed before 2:00 PM Eastern Time are reviewed according to our normal processing schedule.

Processing generally requires 1–3 business days before an order is prepared for shipment. Processing time does not include transit time.

Orders are processed Monday through Friday, excluding weekends and public holidays.

Shipping Carriers

To provide reliable delivery throughout the United States, BookSunrise works with trusted shipping carriers. The carrier selected for your shipment depends on the destination, package size, product type, and service availability.

Primary CarriersUSPS, UPS, and FedEx
Carrier SelectionDetermined according to operational availability and delivery requirements.
Delivery Area

United States only.

Shipping Restrictions

At this time, BookSunrise ships only to addresses located within the United States.

We currently do not offer:

  • International shipping.
  • Military APO/FPO addresses (where carrier limitations apply).
  • P.O. Boxes for products that require physical delivery by specific carriers.
  • Local pickup.
  • In-store collection.