We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

RHEEM Residential Gas Water Heater: Natural Gas, Low NOx, 50 gal, 40,000 BTU - Light-Duty Residential Gas Water Heaters
RHEEMLight-Duty Residential Gas Water Heaters

RHEEM Residential Gas Water Heater: Natural Gas, Low NOx, 50 gal, 40,000 BTU

The RHEEM Residential Gas Water Heater (SKU 38UN71) is a light-duty residential gas water heater fueled by natural gas. It features a 50-gallon nominal tank capacity, a 40,000 BTU input, and a hot surface ignition…

SKU 3G-OTH-448303

Brand
RHEEM
Item
Residential Gas Water Heater: Natural Gas, Low NOx, 50 gal, 40,000 BTU
Category
Light-Duty Residential Gas Water Heaters
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

RHEEM
Manufacturer Part Number
PROG50-40N RH67 PDV
Type
Low NOx, 50 gal
Ht
67.88 in
BTU
40,000
Market
Residential
Low NOx
Yes
Fuel Type
Natural Gas
Standards
US CSA (Star)
Sub-brand
gas water heater
Vent Type
Direct Vent
Ignition Type
Hot Surface
Included Valves
Drain
Display Sell UOM
EA
Low NOx Compliant
Includes California Low NOx Compliant Burner
Operating Voltage
120V AC
Included Valve Type
Drain
Recovery Rate @ Rise
40.4 gph @ 90°F
Vent Connection Size
2 in
Nominal Tank Capacity
50 gal
Water Connection Location
Side
Maximum Recovery Flow Rate
93 gph @ 40°F
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

RHEEM Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The RHEEM Residential Gas Water Heater (SKU 38UN71) is a light-duty residential gas water heater fueled by natural gas. It features a 50-gallon nominal tank capacity, a 40,000 BTU input, and a hot surface ignition system with direct venting. This model includes a California Low NOx Compliant Burner, operates on 120V AC, and has a recovery rate of 40.4 gph @ 90°F with a maximum recovery flow rate of 93 gph @ 40°F.

Frequently Asked Questions

What is the RHEEM PROG50-40N RH67 PDV gas water heater used for?

This RHEEM residential gas water heater provides hot water for single-family homes. It is a light-duty, 50-gallon natural gas model with a 40,000 BTU input, designed for standard household bathing, cleaning, and cooking needs.

What are the specifications of the RHEEM 50-gallon low NOx water heater?

This RHEEM model (PROG50-40N RH67 PDV) has a 50-gallon tank, 40,000 BTU input, 67.88 in height, and a recovery rate of 40.4 gph at 90°F. It uses natural gas, 120V AC, hot surface ignition, direct venting, and includes a California Low NOx Compliant burner. It meets US CSA (Star) standards.

Where to buy the RHEEM PROG50-40N RH67 PDV worldwide?

3G Electric supplies the RHEEM PROG50-40N RH67 PDV residential gas water heater to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and a quote.

How to install a RHEEM direct vent gas water heater?

Installation must follow local codes and the manufacturer's manual. Ensure the unit is level, connect the 2-inch vent to an approved termination, attach the gas line, and wire 120V AC power. Use the included drain valve. For safety, hire a licensed plumber or gas fitter.

Used in

Common applications for RHEEM
Commercial building hot water supply — Rheem Triton SS GHE100SS-160 condensing gas water heater for high-volume demand
Industrial process water heating — Rheem ST175A 175-gallon storage tank for buffer capacity in boiler systems
Point-of-use hot water in workshops — Rheem EGSP6 6-gallon compact electric water heater for sink or handwash stations
Light commercial facility heating — Rheem PROPH80 T2 RH400-SO heat pump water heater for energy-efficient hot water
Multi-unit residential complexes — Rheem PROPE50 T2 RH CG 50-gallon electric water heater for apartment hot water systems
Restaurant kitchen hot water — Rheem ELDS30-FTB 28-gallon commercial electric water heater for dishwashing and sanitation

RHEEM Products

3G Electric supplies RHEEM light-duty residential gas water heaters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Similar products

Matched by specification & description
RHEEM Residential Gas Water Heater: Natural Gas, Low NOx, 40 gal, 38,000 BTU, 61.5 in Ht (MPN PROG40-38N RH62). Key specifications — Display Sell UOM: EA; Market: Residential; Standards: AHRI Certified; Sub-brand: gas water heater; Brand: RHEEM; Low NOx: Yes; Water Connection Location: Center; Fuel Type: Natural Gas.
RHEEM
RHEEM Residential Gas Water Heater: Natural Gas, Low NOx, 40 gal, 38,000 BTU, 61.5 in Ht (MPN PROG40-38N RH62). Key specifications — Display Sell UOM: EA; Market: Residential; Standards: AHRI Certified; Sub-brand: gas water heater; Brand: RHEEM; Low NOx: Yes; Water Connection Location: Center; Fuel Type: Natural Gas.
RHEEM Residential Gas Water Heater: Natural Gas, Low NOx, 50 gal, 42,000 BTU, 66.38 in Ht (MPN PROG50-42N RH67 PV). Key specifications — Display Sell UOM: EA; Market: Residential; Standards: AHRI Certified; Sub-brand: gas water heater; Brand: RHEEM; Low NOx: Yes; Water Connection Location: Side; Fuel Type: Natural Gas.
RHEEM
RHEEM Residential Gas Water Heater: Natural Gas, Low NOx, 50 gal, 42,000 BTU, 66.38 in Ht (MPN PROG50-42N RH67 PV). Key specifications — Display Sell UOM: EA; Market: Residential; Standards: AHRI Certified; Sub-brand: gas water heater; Brand: RHEEM; Low NOx: Yes; Water Connection Location: Side; Fuel Type: Natural Gas.
RHEEM Residential Gas Water Heater: Natural Gas, Low NOx, 40 gal, 40,000 BTU, 67.38 in Ht (MPN PROG40-40N RH67 PV). Key specifications — Display Sell UOM: EA; Market: Residential; Standards: US CSA (Star); Sub-brand: gas water heater; Brand: RHEEM; Low NOx: Yes; Water Connection Location: Side; Fuel Type: Natural Gas.
RHEEM
RHEEM Residential Gas Water Heater: Natural Gas, Low NOx, 40 gal, 40,000 BTU, 67.38 in Ht (MPN PROG40-40N RH67 PV). Key specifications — Display Sell UOM: EA; Market: Residential; Standards: US CSA (Star); Sub-brand: gas water heater; Brand: RHEEM; Low NOx: Yes; Water Connection Location: Side; Fuel Type: Natural Gas.
RHEEM Residential Gas Water Heater: Natural Gas, Low NOx, 75 gal, 75,100 BTU, 71.88 in Ht (MPN PRO+G75-76N RH PV). Key specifications — Display Sell UOM: EA; Market: Commercial; Standards: US CSA (Star); Sub-brand: gas water heater; Brand: RHEEM; Low NOx: Yes; Water Connection Location: Side; Fuel Type: Natural Gas.
RHEEM
RHEEM Residential Gas Water Heater: Natural Gas, Low NOx, 75 gal, 75,100 BTU, 71.88 in Ht (MPN PRO+G75-76N RH PV). Key specifications — Display Sell UOM: EA; Market: Commercial; Standards: US CSA (Star); Sub-brand: gas water heater; Brand: RHEEM; Low NOx: Yes; Water Connection Location: Side; Fuel Type: Natural Gas.

More from RHEEM

View all RHEEM parts
RHEEM Residential Gas Water Heater: Natural Gas, Low NOx, 29 gal, 32,000 BTU, 59.75 in Ht (MPN PROG29-32N RH63). Key specifications — Display Sell UOM: EA; Market: Residential; Standards: US CSA (Star); Sub-brand: gas water heater; Brand: RHEEM; Low NOx: Yes; Water Connection Location: Center; Fuel Type: Natural Gas.
RHEEM
RHEEM Residential Gas Water Heater: Natural Gas, Low NOx, 29 gal, 32,000 BTU, 59.75 in Ht (MPN PROG29-32N RH63). Key specifications — Display Sell UOM: EA; Market: Residential; Standards: US CSA (Star); Sub-brand: gas water heater; Brand: RHEEM; Low NOx: Yes; Water Connection Location: Center; Fuel Type: Natural Gas.
RHEEM Residential Gas Water Heater: Liquid Propane, Low NOx, 50 gal, 36,000 BTU, 61.25 in Ht (MPN PROG50-36P RH60). Key specifications — Display Sell UOM: EA; Market: Residential; Standards: US CSA (Star); Sub-brand: gas water heater; Brand: RHEEM; Low NOx: Yes; Water Connection Location: Center; Fuel Type: Liquid Propane.
RHEEM
RHEEM Residential Gas Water Heater: Liquid Propane, Low NOx, 50 gal, 36,000 BTU, 61.25 in Ht (MPN PROG50-36P RH60). Key specifications — Display Sell UOM: EA; Market: Residential; Standards: US CSA (Star); Sub-brand: gas water heater; Brand: RHEEM; Low NOx: Yes; Water Connection Location: Center; Fuel Type: Liquid Propane.
RHEEM Residential Gas Water Heater: Natural Gas, Low NOx, 50 gal, 38,000 BTU, 61.25 in Ht (MPN PROG50-38N RH60). Key specifications — Display Sell UOM: EA; Market: Residential; Standards: AHRI Certified; Sub-brand: gas water heater; Brand: RHEEM; Low NOx: Yes; Water Connection Location: Center; Fuel Type: Natural Gas.
RHEEM
RHEEM Residential Gas Water Heater: Natural Gas, Low NOx, 50 gal, 38,000 BTU, 61.25 in Ht (MPN PROG50-38N RH60). Key specifications — Display Sell UOM: EA; Market: Residential; Standards: AHRI Certified; Sub-brand: gas water heater; Brand: RHEEM; Low NOx: Yes; Water Connection Location: Center; Fuel Type: Natural Gas.
RHEEM
RHEEM
RHEEM Residential Gas Water Heater: Natural Gas, Low NOx, 50 gal, 65,000 BTU, 68.5 in Ht (MPN PROG50-65N RH62 PDV/622392). Key specifications — Display Sell UOM: EA; Market: Residential; Standards: AHRI Certified; Brand: RHEEM; Low NOx: Yes; Fuel Type: Natural Gas; Included Valves: Temperature and Pressure Relief; Operating Voltage: 120V AC.
RHEEM Residential Gas Water Heater: Natural Gas, Low NOx, 40 gal, 40,000 BTU, 69.25 in Ht (MPN PROG40-40N RH67 PDV). Key specifications — Display Sell UOM: EA; Market: Residential; Standards: LEED Point=1; Sub-brand: gas water heater; Brand: RHEEM; Low NOx: Yes; Water Connection Location: Side; Fuel Type: Natural Gas.
RHEEM
RHEEM Residential Gas Water Heater: Natural Gas, Low NOx, 40 gal, 40,000 BTU, 69.25 in Ht (MPN PROG40-40N RH67 PDV). Key specifications — Display Sell UOM: EA; Market: Residential; Standards: LEED Point=1; Sub-brand: gas water heater; Brand: RHEEM; Low NOx: Yes; Water Connection Location: Side; Fuel Type: Natural Gas.
RHEEM Residential Gas Water Heater: Natural Gas, Low NOx, 40 gal, 34,000 BTU, 52.38 in Ht (MPN PROG40S-34N RH62). Key specifications — Display Sell UOM: EA; Market: Residential; Standards: US CSA (Star); Sub-brand: gas water heater; Brand: RHEEM; Low NOx: Yes; Water Connection Location: Center; Fuel Type: Natural Gas.
RHEEM
RHEEM Residential Gas Water Heater: Natural Gas, Low NOx, 40 gal, 34,000 BTU, 52.38 in Ht (MPN PROG40S-34N RH62). Key specifications — Display Sell UOM: EA; Market: Residential; Standards: US CSA (Star); Sub-brand: gas water heater; Brand: RHEEM; Low NOx: Yes; Water Connection Location: Center; Fuel Type: Natural Gas.
RHEEM Residential Gas Water Heater: Natural Gas, Low NOx, 75 gal, 75,100 BTU, 64 in Ht (MPN PRO+G75-76N RH). Key specifications — Display Sell UOM: EA; Market: Commercial; Standards: AHRI Certified; Sub-brand: gas water heater; Brand: RHEEM; Low NOx: Yes; Water Connection Location: Side; Fuel Type: Natural Gas.
RHEEM
RHEEM Residential Gas Water Heater: Natural Gas, Low NOx, 75 gal, 75,100 BTU, 64 in Ht (MPN PRO+G75-76N RH). Key specifications — Display Sell UOM: EA; Market: Commercial; Standards: AHRI Certified; Sub-brand: gas water heater; Brand: RHEEM; Low NOx: Yes; Water Connection Location: Side; Fuel Type: Natural Gas.
RHEEM Residential Gas Water Heater: Liquid Propane, Low NOx, 40 gal, 36,000 BTU, 63.25 in Ht (MPN PROG40-36P RH62). Key specifications — Display Sell UOM: EA; Market: Residential; Standards: US CSA (Star); Sub-brand: gas water heater; Brand: RHEEM; Low NOx: Yes; Water Connection Location: Center; Fuel Type: Liquid Propane.
RHEEM
RHEEM Residential Gas Water Heater: Liquid Propane, Low NOx, 40 gal, 36,000 BTU, 63.25 in Ht (MPN PROG40-36P RH62). Key specifications — Display Sell UOM: EA; Market: Residential; Standards: US CSA (Star); Sub-brand: gas water heater; Brand: RHEEM; Low NOx: Yes; Water Connection Location: Center; Fuel Type: Liquid Propane.