Skip Content

Want to pay an invoice? Please call us at 1-800-GRAINGER (1-800-472-4643).

DV
RHEEM

Undersink

  • Item # 15A621
  • Mfr. Model # RTE13
  • Catalog Page # 2765
  • UNSPSC # 40101825
Undersink close
close x

Using 360° Viewing:

  1. Rotate: Use top-to-bottom, side-to-side by use of mouse arrow.
  2. Zoom In: Double click on image.
  3. Zoom Out/Reset: Put photo at full zoom & then double click.
Megaphone How can we improve our Product Images?

Product is discontinued

Alternate products displayed below may not be identical in style or function to original selection.

Product Details

10-yr. limited manufacturer’s warranty on heat exchanger for residential use.

View More

Technical Specs

  • Item Electric Tankless Water Heater
  • Water Heater Design Point-of-Use
  • Water Heater Application Undersink
  • Commercial / Residential Commercial
  • Min. Flow Activation 0.40 gpm
  • Water Connection 1/2" NPT
  • Temp. Rise @ 1.5 GPM 55 Degrees F
  • Temp. Rise @ 4.0 GPM 20 Degrees F
  • Elements LEDs Indicate Active Element and Standby Mode
  • Mounting Horizontal
  • Max. Flow Rate 4 gpm
  • Wire Size 6 AWG
  • Height 10"
  • Width 7-1/4"
  • Depth 3-1/4"
  • Features Continuous Hot Water on Demand, Industry Leading Low-Flow Activation, External Temperature Control, Rugged Brass/Copper Heat Exchanger
  • Includes Pre-Wired 2 ft. Power Supply Cord
  • Standards MET Certified to UL 477
Megaphone How can we improve our Technical Specifications?

Compliance and Restrictions

  • This product has been certified by a third party to be compliant with the “Safe Drinking Water Act” requirements for low lead in potable (human consumption - drinking and cooking) and non-potable water applications (non-human consumption).

  • This item is restricted for international sale.

  • This product contains a chemical that is regulated under California Proposition 65.

    Warning: This product contains a chemical known to the State of California to cause cancer.

    Warning: This product contains a chemical known to the State of California to cause birth defects or other reproductive harm.

Alternate Products

Alternate Products may not be identical in style or function to original selection. Please compare below for more information.