No Image
Available
Professional Classic Direct Vent 50 Gallon Natural Gas Water Heater with 6 Year Limited Warranty
Image may not reflect selected features
Professional Classic Direct Vent 50 Gallon Natural Gas Water Heater with 6 Year Limited Warranty (666631) by Rheem
Professional Classic direct vent gas water heaters use outside air for combustion, offer longer venting options and a coaxial vent for easy installation.
Product Specification
Item #
666631
Dimensions
Additional product details
Vendor Item #
666631
Plumbing Category
Water Heaters
Plumbing Subcategory
Tanked
Plumbing Subtype
Gas
Family
Professional Classic
Bullet10
Premium grade anode rod provides long-lasting tank protection
Bullet11
Enhanced flow brass drain valve
Bullet12
Temperature and pressure relief valve included
Bullet13
Low lead compliant
Bullet14
Exclusive Rheemglas tank lining resists corrosion and prolongs tank life
Bullet5
Longer venting options available, see chart on reverse
Bullet6
Exclusive air/fuel shut-off device
Bullet7
Maintenance free - no filter to clean
Bullet8
Disables the heater in the presence of flammable vapor accumulation
Bullet9
Meets 40 ng/J NOx requirements
CapacityGal
50
Description
PROG50-36N RH60 DV H
Diameter
21.75
FuelType
Natural Gas
Height
68
Install Link
Oversized
Yes
Ship Weight
177.00
Shipping Height
69.56
Shipping Width
22.75
SinkLength
26.19
Spec Sheet
Warranty
6 years
Manufactured By
Rheem
Call for Price
Qty:
BASE PRICE:
$
0
00
/ / 1
($0.00 / 1)
Add To Cart
Add To Estimate
Add To Wishlist
Save To Compare
Availability:
  • Manufacturer availability unknown.
More In This Collection From Professional Classic
Item Description
Professional Classic Point-of-Use electric water heaters feature a space-saving design for installation in limited spaces.

  • Item ID: 80508KR
  • Width:
  • Height:
  • Extra Data: Automatic thermostat keeps water at desired temperature, High-efficiency heating element, Over-temperature protector cuts off power in excess temperature situations, Wall bracket for easy wall mount installations and corrosion-resistant 1/4 turn drain valve included with 2.5 gal model
  • Family: Professional Classic
  • Bullet10: Low lead compliant
  • Bullet5: Temperature and pressure relief valve
  • Bullet6: Exclusive Rheemglas tank lining resists corrosion and prolongs tank life
  • Bullet7: Meets or exceeds National Appliance Energy Conservation Act (NAECA) requirements
  • Bullet8: These units are UL listed and comply with Underwriter''s Laboratories Specifications 174
  • Bullet9: Enhanced flow brass drain valve on 2.5 gal model
  • CapacityGal: 2.5
  • Description: PROE2 1 RH POU
  • Diameter: 9.75
  • FuelType: Electric
  • Height: 14
  • Install Link: Installation Link
  • Ship Weight: 21.00
  • Shipping Height: 18.56
  • Shipping Width: 11.06
  • SinkLength: 12.56
  • Spec Sheet: Spec Sheet
  • Voltage: 240
  • Warranty: 6 years
  • Standard Plumbing Category: Water Heaters
  • Standard Plumbing Subcategory: Tanked
Item Description
Professional Classic Point-of-Use electric water heaters feature a space-saving design for installation in limited spaces.

  • Item ID: 80508L8
  • Width:
  • Height:
  • Extra Data: Automatic thermostat keeps water at desired temperature, High-efficiency heating element, Over-temperature protector cuts off power in excess temperature situations, Wall bracket for easy wall mount installations and corrosion-resistant 1/4 turn drain valve included with 2.5 gal model
  • Family: Professional Classic
  • Bullet5: Temperature and pressure relief valve
  • Bullet6: Exclusive Rheemglas tank lining resists corrosion and prolongs tank life
  • Bullet7: Meets or exceeds National Appliance Energy Conservation Act (NAECA) requirements
  • Bullet8: These units are UL listed and comply with Underwriter''s Laboratories Specifications 174
  • Bullet9: Low lead compliant
  • CapacityGal: 19.9
  • Description: PROE20 1 RH POU
  • Diameter: 19.75
  • FuelType: Electric
  • Height: 25.25
  • Install Link: Installation Link
  • Oversized: Yes
  • Ship Weight: 66.00
  • Shipping Height: 26.50
  • Shipping Width: 20.25
  • SinkLength: 22.25
  • Spec Sheet: Spec Sheet
  • Voltage: 120
  • Warranty: 6 years
  • Standard Plumbing Category: Water Heaters
  • Standard Plumbing Subcategory: Tanked
Item Description
Professional Classic Point-of-Use electric water heaters feature a space-saving design for installation in limited spaces.

  • Item ID: 80507P4
  • Width:
  • Height:
  • Extra Data: Automatic thermostat keeps water at desired temperature, High-efficiency heating element, Over-temperature protector cuts off power in excess temperature situations, Wall bracket for easy wall mount installations and corrosion-resistant 1/4 turn drain valve included with 2.5 gal model
  • Family: Professional Classic
  • Bullet5: Temperature and pressure relief valve
  • Bullet6: Exclusive Rheemglas tank lining resists corrosion and prolongs tank life
  • Bullet7: Meets or exceeds National Appliance Energy Conservation Act (NAECA) requirements
  • Bullet8: These units are UL listed and comply with Underwriter''s Laboratories Specifications 174
  • Bullet9: Low lead compliant
  • CapacityGal: 15
  • Description: PROE15 1 RH POU
  • Diameter: 17.75
  • FuelType: Electric
  • Height: 24.25
  • Install Link: Installation Link
  • Oversized: Yes
  • Ship Weight: 56.00
  • Shipping Height: 25.00
  • Shipping Width: 18.88
  • SinkLength: 20.00
  • Spec Sheet: Spec Sheet
  • Voltage: 120
  • Warranty: 6 years
  • Standard Plumbing Category: Water Heaters
  • Standard Plumbing Subcategory: Tanked
Item Description
Professional Classic Point-of-Use electric water heaters feature a space-saving design for installation in limited spaces.

  • Item ID: 80508LR
  • Width:
  • Height:
  • Extra Data: Automatic thermostat keeps water at desired temperature, High-efficiency heating element, Over-temperature protector cuts off power in excess temperature situations, Wall bracket for easy wall mount installations and corrosion-resistant 1/4 turn drain valve included with 2.5 gal model
  • Family: Professional Classic
  • Bullet5: Temperature and pressure relief valve
  • Bullet6: Exclusive Rheemglas tank lining resists corrosion and prolongs tank life
  • Bullet7: Meets or exceeds National Appliance Energy Conservation Act (NAECA) requirements
  • Bullet8: These units are UL listed and comply with Underwriter''s Laboratories Specifications 174
  • Bullet9: Low lead compliant
  • CapacityGal: 19.9
  • Description: PROE20 1 RH POU
  • Diameter: 19.75
  • FuelType: Electric
  • Height: 25.25
  • Install Link: Installation Link
  • Oversized: Yes
  • Ship Weight: 66.00
  • Shipping Height: 26.50
  • Shipping Width: 20.25
  • SinkLength: 22.25
  • Spec Sheet: Spec Sheet
  • Voltage: 120
  • Warranty: 6 years
  • Standard Plumbing Category: Water Heaters
  • Standard Plumbing Subcategory: Tanked
Item Description
Professional Classic Point-of-Use electric water heaters feature a space-saving design for installation in limited spaces.

  • Item ID: 80507NM
  • Width:
  • Height:
  • Extra Data: Automatic thermostat keeps water at desired temperature, High-efficiency heating element, Over-temperature protector cuts off power in excess temperature situations, Wall bracket for easy wall mount installations and corrosion-resistant 1/4 turn drain valve included with 2.5 gal model
  • Family: Professional Classic
  • Bullet5: Temperature and pressure relief valve
  • Bullet6: Exclusive Rheemglas tank lining resists corrosion and prolongs tank life
  • Bullet7: Meets or exceeds National Appliance Energy Conservation Act (NAECA) requirements
  • Bullet8: These units are UL listed and comply with Underwriter''s Laboratories Specifications 174
  • Bullet9: Low lead compliant
  • CapacityGal: 10
  • Description: PROE10 1 RH POU
  • Diameter: 15.75
  • FuelType: Electric
  • Height: 23
  • Install Link: Installation Link
  • Oversized: Yes
  • Ship Weight: 45.00
  • Shipping Height: 24.25
  • Shipping Width: 16.38
  • SinkLength: 18.19
  • Spec Sheet: Spec Sheet
  • Voltage: 120
  • Warranty: 6 years
  • Standard Plumbing Category: Water Heaters
  • Standard Plumbing Subcategory: Tanked
Item Description
Professional Classic Point-of-Use electric water heaters feature a space-saving design for installation in limited spaces.

  • Item ID: 80508M8
  • Width:
  • Height:
  • Extra Data: Automatic thermostat keeps water at desired temperature, High-efficiency heating element, Over-temperature protector cuts off power in excess temperature situations, Wall bracket for easy wall mount installations and corrosion-resistant 1/4 turn drain valve included with 2.5 gal model
  • Family: Professional Classic
  • Bullet5: Temperature and pressure relief valve
  • Bullet6: Exclusive Rheemglas tank lining resists corrosion and prolongs tank life
  • Bullet7: Meets or exceeds National Appliance Energy Conservation Act (NAECA) requirements
  • Bullet8: These units are UL listed and comply with Underwriter''s Laboratories Specifications 174
  • Bullet9: Low lead compliant
  • CapacityGal: 6
  • Description: PROE6 1 RH POU
  • Diameter: 15.75
  • FuelType: Electric
  • Height: 15.25
  • Install Link: Installation Link
  • Ship Weight: 37.00
  • Shipping Height: 16.50
  • Shipping Width: 16.38
  • SinkLength: 18.19
  • Spec Sheet: Spec Sheet
  • Voltage: 120
  • Warranty: 6 years
  • Standard Plumbing Category: Water Heaters
  • Standard Plumbing Subcategory: Tanked
Item Description


  • Item ID: 80507N4
  • Width:
  • Height:
  • Extra Data: Compliant with HUD, ASHRAE 90A-80 and NAECA requirements, Electric junction box located above heating elements for easy installation, High performance and lower operating cost, Single and double element models available, high-efficiency resistored heating element in single element models, lifeguard stainless steel element is the upper element in double element models
  • Family: Professional Classic
  • Bullet10: Temperature and pressure relief valve included
  • Bullet11: Low lead compliant
  • Bullet5: Over-temperature protector cuts off power in excess temperature situations
  • Bullet6: Automatic thermostat keeps water at desired temperature
  • Bullet7: Rheemglas tank lining resists corrosion and prolongs tank life
  • Bullet8: EverKleen self-cleaning device fights harmful sediment build-up with a high-velocity spiraling water stream - helps operating efficiency by saving energy, money and improving tank life
  • Bullet9: Enhanced flow brass drain valve
  • CapacityGal: 19.9
  • Description: PROE20 1 RH MH
  • Diameter: 17.75
  • FuelType: Electric
  • Height: 31.5
  • Install Link: Installation Link
  • Oversized: Yes
  • Ship Weight: 56.00
  • Shipping Height: 47.50
  • Shipping Width: 19.00
  • SinkLength: 21.00
  • Spec Sheet: Spec Sheet
  • Voltage: 120
  • Warranty: 6 years
  • Standard Plumbing Category: Water Heaters
  • Standard Plumbing Subcategory: Tanked
Item Description
Professional Classic electric water heaters are engineered for longer life - resistored heating elements and premium grade anode rod.

  • Item ID: 80508MR
  • Width:
  • Height:
  • Extra Data: Automatic thermostat keeps water at desired temperature, Electric junction box located above heating elements for easy installation, EverKleen self-cleaning device fights harmful sediment build-up with a high-velocity spiraling water stream - helps operating efficiency by saving energy, money and improving tank life, Over-temperature protector cuts off power in excess temperature situations
  • Family: Professional Classic
  • Bullet5: Enhanced flow brass drain valve
  • Bullet6: Temperature and pressure relief valve included
  • Bullet7: Low lead compliant
  • CapacityGal: 19.9
  • Description: PROE20 S1 RH
  • Diameter: 17
  • FuelType: Electric
  • Height: 31.5
  • Oversized: Yes
  • Ship Weight: 66.00
  • Shipping Height: 36.40
  • Shipping Width: 18.13
  • SinkLength: 18.13
  • Spec Sheet: Spec Sheet
  • Voltage: 120
  • Warranty: 6 years Limited
  • Standard Plumbing Category: Water Heaters
  • Standard Plumbing Subcategory: Tanked
Item Description
Professional Classic electric water heaters are engineered for longer life - resistored heating elements and premium grade anode rod.

  • Item ID: 8056CXH
  • Width:
  • Height:
  • Extra Data: Automatic thermostat keeps water at desired temperature, Electric junction box located above heating elements for easy installation, EverKleen self-cleaning device fights harmful sediment build-up with a high-velocity spiraling water stream - helps operating efficiency by saving energy, money and improving tank life, Over-temperature protector cuts off power in excess temperature situations
  • Family: Professional Classic
  • Bullet5: Enhanced flow brass drain valve
  • Bullet6: Temperature and pressure relief valve included
  • Bullet7: Low lead compliant
  • CapacityGal: 40
  • Diameter: 20.25
  • FuelType: Electric
  • Height: 50.5
  • Install Link: Installation Link
  • Ship Weight: 100
  • Shipping Height: 53.75
  • Shipping Width: 21.625
  • SinkLength: 21.625
  • Spec Sheet: Spec Sheet
  • UOM: Each
  • Voltage: 120
  • Warranty: 6 years Limited
  • Standard Plumbing Category: Water Heaters
  • Standard Plumbing Subcategory: Tanked
Item Description


  • Item ID: 80508N8
  • Width:
  • Height:
  • Extra Data: 120 VAC powered blower, 2-pipe system: 1 pipe pulls in outside air for combustion and the other exhausts combustion gases, New whisper quiet blower
  • Family: Professional Classic
  • CapacityGal: 50
  • Description: PROG50-40P RH67 PDV
  • Diameter: 21.75
  • EnergyStar: Yes
  • FuelType: Liquid Propane Gas
  • Height: 67.88
  • Install Link: Installation Link
  • Oversized: Yes
  • Ship Weight: 210.00
  • Shipping Height: 73.23
  • Shipping Width: 23.13
  • SinkLength: 34.88
  • Spec Sheet: Spec Sheet
  • Voltage: 120
  • Warranty: 6 years
  • Standard Plumbing Category: Water Heaters
  • Standard Plumbing Subcategory: Tanked
To: From: Subject: