Delta 400-DST, Single-Handle Kitchen Faucet with Spray, 8″ Center, Chrome, 1.5 gpm, Classic Collection

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Brand: Delta
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Delta 400-DST Single-Handle Kitchen Faucet with Side Sprayer – Chrome, 1.8 GPM

The Delta 400-DST is a single-handle kitchen faucet with a side sprayer, engineered for 4-hole installations with 8″ centers. This model incorporates Delta’s DIAMOND™ Seal Technology to reduce potential leak points and extend the lifespan of internal components. The faucet includes integrated 3/8″ supply lines and a 180° swivel spout to accommodate double-basin sinks.

Key Product Features

  • Mounting Configuration: 4-hole, 8-inch centerset installation
  • Spout Function: Swivel spout with 180° rotation for improved access to multiple sink areas
  • Side Sprayer: Includes matching finish spray head with 45″ hose for auxiliary rinsing
  • Valve Technology: DIAMOND™ Seal valve cartridge with one-piece PEX supply lines minimizes leak risk and wear
  • Control: Single-lever handle regulates both flow and temperature
  • Finish: Chrome-plated body and spout for corrosion resistance and easy cleaning

Technical Specifications

  • Flow Rate: 1.8 gallons per minute at 60 psi
  • Spout Height: 8-9/16 inches
  • Spout Reach: 8 inches
  • Hose Length: 45 inches (side sprayer)
  • Connection Type: 3/8″ compression fittings
  • Deck Thickness Capacity: Up to 2-1/2 inches
  • Hole Size Range: 1-5/16″ to 1-1/2″
  • Certifications: ADA compliant, ANSI/ASME A112.18.1, CSA B125.1

Installation Guidelines

Designed for surface-mount installation on sinks or countertops with four pre-drilled holes. Flexible supply lines and integrated DIAMOND™ valve cartridge reduce on-site assembly and connection complexity. Standard plumbing tools such as a basin wrench and thread sealant are required. For optimal performance and code compliance, a licensed installer is recommended.

Professional Use Applications

  • Ideal for residential kitchen renovations and multi-unit retrofit projects
  • Swivel spout and side sprayer allow greater operational range in standard sink configurations
  • DIAMOND™ Seal system minimizes maintenance and callback risk due to internal wear or leaks
  • Chrome finish suitable for high-moisture environments with frequent cleaning cycles

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