Skip to main content

Single Handle Centerset Bathroom Faucet

model#: 520-GPM-DST

Single Handle Centerset Bathroom Faucet

model#: 520-GPM-DST
  • Backed by Delta Faucet’s Lifetime Limited Warranty
WaterSense® Labeled

WaterSense® Labeled

Finish: Chrome
List Price*:
Product features

Delta faucets with DIAMOND Seal Technology perform like new for life with a patented design which reduces leak points, is less hassle to install and lasts twice as long as the industry standard*. You can install with confidence, knowing that Delta faucets are backed by our Lifetime Limited Warranty. Delta WaterSense labeled faucets, showers and toilets use at least 20% less water than the industry standard saving you money without compromising performance. *Industry standard is based on ASME A112.18.1 of 500,000 cycles.

  • DIAMOND Seal Technology is less hassle to install and helps your faucet perform like new for life, reducing leak points and lasting twice as long as the industry standard
  • Everything you need is together in one convenient box, including integrated InnoFlex PEX supply lines
  • 3-hole 4 in. installation
  • Includes matching finish pop-up drain assembly
  • ADA compliant
  • WaterSense certification conserves water
Special Features
No-Lead Compliant
No-Lead Compliant
ADA Compliant
ADA Compliant

Documents & Specs

Installation Information
3-hole 4" installation

3-hole 4" installation

Flow Rate

1.00 gpm @ 60 psi, 3.8 L/min @ 414 kPa

Spout Height


Spout Length


Deck to Outlet


Fittings Type

3/8" compression fittings

Drain Type

50/50 pop-up

Deck Thickness


Supply Line

Included InnoFlex® Pex-C Supply Lines

Valve Type

DIAMOND(TM) Seal Valve