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Single-handle centreset faucet in polished chrome with pop-up drain and deck plate

KINGSTON BRASS

Kingston Brass KB3401BL Single Handle Centerset Lavatory Faucet with Pop-up & Deck Plate

SKU CH-1QWN-MEXHN

Single-handle centreset lavatory faucet with pop-up drain, solid brass construction, 2.2 GPM flow and 180-degree joystick control

  • Product typeBath Accessories
  • Drip-free operation backed by washerless cartridge system
  • 180° joystick control for precise temperature and flow adjustment
  • Polished chrome finish resists tarnishing and corrosion over time
  • Solid brass construction delivers lasting durability and reliability
  • 2 GPM flow rate at 60 PSI with integrated removable aerator

Single-Handle Centerset Lavatory Faucet

The Kingston Brass KB3401BL is a deck-mount faucet designed for bathroom sinks with one or three holes on a four-inch center spread. It suits homeowners replacing an existing centerset fixture who want a solid brass body and a matching pop-up drain included in the box. Builders needing a widespread or wall-mount configuration should look elsewhere.

Duraseal Cartridge and Brass Construction

A washerless Duraseal cartridge operates through a 180-degree joystick handle for temperature and volume control. The solid brass body resists corrosion while the polished chrome finish guards against tarnishing. Maximum flow is rated at 2.2 GPM (8.3 LPM) at 60 PSI, and an integrated removable aerator helps maintain consistent stream quality over time.

Flexible Supply Lines and Optional Deck Plate

Installation uses half-inch IPS male threaded inlets supplied with flexible braided stainless steel lines that simplify alignment in tight cabinets. The optional deck plate covers unused holes for a clean three-hole appearance. Clearance beneath the sink must accommodate the pop-up drain assembly and supply connections; very shallow vanities may require extra planning.

How it compares

Measured against everything we stock in Shower Faucet Sets & Tub Fillers, at today’s prices. Recalculated every night.

Price $92.99
Cheaper than about 75% of the 148 comparable items (median $148.49).

Specifications

Product
Brand nameKingston Brass
Product typeBath Accessories

Questions about this item

How much water does the KB3401BL use when running all day at full flow?

The faucet delivers a maximum of 2.2 GPM (8.3 LPM) at 60 PSI, so continuous use at full flow will consume that volume per minute.

What supply connections must already be in place for the 1/2 in. IPS male threaded inlets?

You need standard 1/2 in. IPS female threaded water supply stub-outs at the deck; the included flexible braided stainless steel lines connect directly to them.

Will the 4 in. centerset deck plate cover the extra holes on my existing three-hole sink?

Yes, the optional deck plate is designed for 1 or 3 hole 4 in. center spread installations, covering the outer holes when mounted on a three-hole sink.

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