Delta 520-MPU-DST, Single-Handle Centerset Bathroom Faucet with Metal Pop-Up Drain, 4″ Center, Chrome, 1.2 gpm, Classic Collection

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Brand: Delta
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Delta 520-MPU-DST Centerset Bathroom Faucet – Chrome, 1.2 GPM

The Delta 520-MPU-DST is a two-handle centerset faucet designed for 3-hole bathroom sink installations with 4″ centers. Featuring Delta’s DIAMONDâ„¢ Seal Technology, the integrated ceramic valve cartridge reduces wear and potential leak points, offering consistent performance in high-use environments. The faucet includes a matching metal pop-up drain assembly and InnoFlex® PEX-C supply lines for simplified installation and enhanced durability.

Product Features

  • Mounting: 3-hole, 4″ centerset configuration
  • Valve Technology: DIAMONDâ„¢ Seal ceramic cartridge extends service life and minimizes leakage risk
  • Flow Rate: 1.2 gallons per minute at 60 psi (WaterSense® certified)
  • Handle Design: Dual lever handles for separate hot and cold water control
  • Spout Style: Rigid spout with standard reach and clearance for lavatory sink applications
  • Finish: Chrome-plated surface resists corrosion and facilitates maintenance
  • Drain Assembly: Includes metal pop-up drain in matching finish
  • Supply Lines: Factory-installed InnoFlex® PEX-C with 3/8″ compression fittings

Technical Specifications

  • Flow Rate: 1.2 GPM @ 60 psi
  • Spout Height: 6-9/16 inches
  • Overall Height: 4-15/32 inches
  • Spout Reach: Approximately 5 inches
  • Deck Thickness Capacity: Up to 2 inches
  • Connection Type: 3/8″ compression
  • Certifications: ADA compliant, WaterSense labeled, ASME A112.18.1 / CSA B125.1 compliant

Installation Guidelines

This faucet is designed for 3-hole installations on lavatory sinks or vanity tops with standard 4″ centers. Supplied with integrated supply lines and mounting hardware to reduce onsite prep time. Use of thread sealant and a basin wrench is recommended. Installation should be completed by a qualified professional to ensure compliance with local plumbing code and to prevent cross-threading or leaks.

Use Case and Applications

  • Appropriate for residential or light commercial bathroom sinks requiring a standard 4″ centerset faucet
  • Reliable in property renovation and hospitality settings where ADA and WaterSense compliance is required
  • Long-life valve and integrated lines reduce potential maintenance and post-installation service

Fast, Reliable Delivery for Every Order

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Shipping Methods

We offer multiple shipping options to fit your needs:

  • Standard Shipping: 3–7 business days across the continental U.S.

  • Expedited Shipping: 1–3 business days for urgent orders.

  • Local Pickup: Available at our warehouse by appointment.

Order Processing

All in-stock orders are processed within 1–2 business days. You’ll receive a confirmation email once your order is placed and a tracking number as soon as it ships.

Orders placed after 3 PM or on weekends will be processed the next business day.


Shipping Costs

Shipping costs are calculated at checkout based on weight, dimensions, and delivery location. Large or heavy items (like water heaters or HVAC units) may require special freight handling.


Delivery Areas

We currently deliver throughout the United States. For bulk or international shipments, please contact our support team for a custom quote.


Damaged or Missing Items

If your shipment arrives damaged or incomplete, report it within 48 hours of delivery. Our support team will quickly arrange a replacement or refund.


Need Help?

If you have questions about your order or need help tracking a shipment, reach out to our customer support team at:
📧 sales@primesdistribution.com
📞 786-937-7081