Rheem® 120,000 Btu/h RTGH Series Super High Efficiency Condensing Tankless Natural Gas Water Heater for Outdoor Installation

Roll over image to zoom in Click on image to zoom

Rheem® RTGH-68XLN-2 120,000 Btu/h RTGH Series Super High Efficiency Condensing Tankless Natural Gas Water Heater for Outdoor Installation

Name: Rheem® RTGH-68XLN-2 120,000 Btu/h RTGH Series Super High Efficiency Condensing Tankless Natural Gas Water Heater for Outdoor Installation
Brand: Rheem
SKU: RHEE-RTGH-68XLN-2
Price: 649.99 USD
Availability: InStock

RheemSKU: RHEE-RTGH-68XLN-2

Price:

$649.99

Stock:

Only 4 units left

Quantity:

Ships UPS Ground for a flat $149 (continental US).
Flat rate by order weight: $119 under 70 lb · $149 for 70–100 lb · $189 for 100–150 lb.

Usually ships in 1–2 business days.

Questions? Call (404) 678-9908 or chat with us.

Need 10+ or a project quote? Request a quote · Pros: open a trade account

Ships from Seattle, WA · 30-day returns · Manufacturer warranty

BTU Category	100-200,000 BTU
BTU Input Maximum	120,000 Btu/h
BTU Input Minimum	11,000 Btu/h
Cold & Hot Connections	3/4" MIP
Depth	9-3/4"
DHW Temperature Range	85-140 deg F
Efficiency Tier	90% and above
Elevation Rating	8,400'
Finish/Color	Grey
Fuel Type	Natural Gas
Gas Inlet	3/4" MIP
Heat Exchanger Type	Copper & Stainless
Height	27-1/2"
Hot Water Flow	3.3 GPM @ 70 Degree Rise
Installation Type	Outdoor
Uniform Energy Factor (UEF)	TBD
Vent Material	None
Vent Size	None
Vent Type	Not Required
Warranty	12/5/1
Weight	82 Lbs
Width	18-1/2"

Rheem RTGH-68XLN-2 is a 120,000 Btu/h RTGH Series Super High Efficiency Condensing Tankless Natural Gas Water Heater for Outdoor Installation.

This RTGH Series unit is a condensing gas tankless water heater that fires only when hot water is called for, delivering continuous hot water for whole-home use. It is built for outdoor installation and runs on natural gas. Condensing models recover heat from the flue gases, so they need a condensate drain and are commonly vented with plastic pipe per the installation manual. Check that the gas line and meter can supply 120,000 Btu/h, and pair it with an isolation valve kit for service flushing.