• 365-Day Easy Returns & Refunds

    (*Terms and Conditions Apply)

  • Chat with a Live Specialist

    Available 9am–10pm (Mon–Fri)

  • Price Beat Policy

    Your wallet deserves the best deal.

  • Outstanding Google Reviews

    Because great service speaks for itself!

Clearance Sales
Ends Soon: 00 DAYS 00 HRS 00 MINS 00 SECS
Dimension

Kohler Single Handle Inwall Basin/Bath Mixer Valve Only in Variant Colours

SKU: KH-28138T-DR-CP
$268
Color: Polished ChromeOption Guide
Pick Up Usually Ready in ~1-5 Days

  • Fast Dispatch

  • 365-Day Returns

  • Price Match +5% Off

  • Live Chat Mon-Fri to 10PM

  • Sydney Warehouse & Showroom

  • Worry-Free After-Sales

Specifications

Features

Kohler Components™ Single-Handle In-Wall Basin/Bath Mixer Valve

The Kohler Components™ In-Wall Mixer Valve forms the premium rough-in foundation for a fully customisable wall-mounted basin or bath setup. Engineered with solid brass construction and a ceramic disc cartridge, this valve-only unit is designed to be installed in-wall prior to tiling, then paired with your choice of external handle trim kit and spout dress kit to complete the look.

Valve Only Solid Brass Construction Ceramic Disc Cartridge Single Handle Basin & Bath Compatible 4 Finish Options
Kohler Components In-Wall Mixer Valve
Customisable System

Design Your Own Signature Look

The Components™ collection invites you to build a fully bespoke wall-mounted tap by combining this in-wall valve with your preferred handle trim style and spout design.

Choose from Pin or Lever handle trim kits, and Ribbon, Row or Tube spout dress kits — all available in four coordinated finishes to bring your bathroom vision together.

Kohler Components Customisable System
Construction

Solid Brass Body with Ceramic Disc Cartridge

Constructed from solid brass for long-term durability and reliability in demanding bathroom environments. The 1/2" quarter-turn washerless ceramic disc valve ensures smooth, precise water control and lasting performance.

Kohler's durable finish technology resists corrosion and tarnishing, maintaining a premium appearance over time.

Solid Brass Ceramic Disc Valve Construction
Finish Options

Four Coordinated Finishes

Available in Polished Chrome, Matt Black, Brushed Brass and Nickel — each finish is engineered to coordinate seamlessly across the full Components™ collection of handle trim kits, spout dress kits, showering designs and accessories.

Select your finish once and carry it consistently through every element of your bathroom for a unified, design-led result.

Kohler Components Four Finish Options
Installation

In-Wall Rough-In — Install Before Tiling

This valve is designed to be set into the wall cavity by a licensed plumber prior to wall sheeting, tiling or any framing finalisation. The external trim and spout components are then fitted after tiling is complete.

Suitable for wall-mounted basin and bath mixer configurations. Confirm rough-in depth, wall backing requirements and plumbing position with your licensed installer before commencing work.

In-Wall Rough-In Installation
Please Note: This listing is for the in-wall valve body only. External handle trim kit and spout dress kit are sold separately — see the Option Guide tab to select your preferred combination. Professional installation by a licensed plumber is required. Install the valve prior to wall tiling. Durable Kohler finishes resist corrosion and tarnishing.

Dimensions

Product Options

🔧 Customise Your Kohler Components™ In-Wall Mixer

This in-wall valve is the rough-in foundation for your wall-mounted basin or bath setup. Choose your finish below, then select a handle trim kit and spout dress kit to complete the look. All accessories are sold separately on each colour product page.

Step 1 — Choose Your Finish

Polished Chrome In-Wall Valve
✨ Finish 1

Polished Chrome

Bright, mirror-like finish. Timeless and easy to clean. Suits classic and contemporary bathrooms alike.

👉 Clean, versatile — pairs with chrome tapware.
Matt Black In-Wall Valve
⚫ Finish 2

Matt Black

Bold, non-reflective matte finish. Dramatic contrast with white ceramic. A signature choice for contemporary design.

👉 Dramatic — pairs with matte black tapware.
Brushed Brass In-Wall Valve
🟡 Finish 3

Brushed Brass

Warm golden tone with a satin texture. Adds a luxurious, spa-inspired quality to premium bathroom spaces.

👉 Warm & luxe — pairs with brushed brass tapware.
Nickel In-Wall Valve
🫖 Finish 4

Nickel

Soft, brushed warm-silver tone. A refined alternative to chrome with a subtle warmth that complements natural materials.

👉 Refined & warm — pairs with nickel tapware.

Step 2 — Choose Your Handle Trim Kit

Each handle trim kit is available in all four finishes on the individual colour product pages. Images shown in Nickel — replace with your chosen finish.

Pin Handle Trim Kit
✨ Handle Option 1

Pin Handle Trim Kit

Ultra-slender pin-lever for a minimalist, delicate look. Lightweight ergonomic glide with a refined contemporary profile.

Slender Pin ProfileMinimalist
👉 Best for linear, geometric bathroom features.
Lever Handle Trim Kit
✨ Handle Option 2

Lever Handle Trim Kit

Flat architectural lever with a substantial tactile surface and a timeless premium profile for transitional and modern interiors.

Flat Lever DeckArchitectural
👉 Best for versatile, timeless bathroom layouts.

Step 3 — Choose Your Spout Dress Kit

Three spout styles are available. Images shown in Nickel — all styles available in your chosen finish on the individual colour product pages.

Ribbon Spout Kit
💧 Spout Option 1

Ribbon Spout Kit

Dramatic flat geometric profile with a waterfall-inspired architectural flow. A bold focal point for designer ensuites.

Flat GeometricWaterfall Aesthetic
👉 Best paired with high-end designer basins.
Row Spout Kit
💧 Spout Option 2

Row Spout Kit

Clean lines with subtle angles for an elegant anti-splash stream. Ideal for everyday luxury with a modern design sensibility.

Angled DeliveryAnti-Splash
👉 Best for daily use with sharp modern styling.
Tube Spout Kit
💧 Spout Option 3

Tube Spout Kit (190mm & 245mm)

Classic cylindrical form in two reach lengths. 190mm suits standard basins; 245mm easily clears deeper bath rims.

190mm (Basin)245mm (Bath)
👉 190mm for basins — 245mm for baths.

Style Matching Guide

Design DirectionRecommended Handle + Spout Combination
Ultra-Modern Geometric StatementLever Handle + Ribbon Spout
Sleek Minimalist SanctuaryPin Handle + Tube Spout (190mm)
Avant-Garde Designer OasisPin Handle + Ribbon Spout
Timeless Balanced EleganceLever Handle + Row Spout
⚠️ Please Note
  • This listing is for the in-wall valve body only. Handle trim kit and spout dress kit are sold separately on each finish product page.
  • The valve must be installed in-wall by a licensed plumber before wall tiling commences.
  • Confirm rough-in depth and plumbing position with your installer before work begins.
  • All finish options resist corrosion and tarnishing with Kohler's durable finish technology.

About Brand

Luxury dark bathroom featuring Kohler rain shower and fittings

KOHLER brings a world of personal expression to the bathroom, combining elegant design, advanced technology, and exceptional craftsmanship. From refined tapware to intelligent toilets and premium bathroom fixtures, KOHLER delivers solutions that balance style and performance. Whether creating a dream bathroom or upgrading a compact space, the brand empowers you to personalise your environment with confidence and precision.

🎨

Design-Led Expression

KOHLER products are crafted to elevate personal style, offering refined aesthetics that transform bathrooms into unique, expressive spaces.

⚙️

Intelligent Innovation

From advanced toilet technology to modern bathroom solutions, KOHLER integrates cutting-edge innovation to enhance comfort and functionality.

🛁

Complete Solutions

KOHLER offers a comprehensive range of tapware, toilets, and fixtures, making it easy to create a cohesive and fully customised bathroom space.

🏆

Craftsmanship & Expertise

Backed by KOHLER’s global craftsmanship and KB Australia’s local expertise, every product is designed to deliver quality, reliability, and a premium experience.

Explore the KOHLER collection

Shop KOHLER products

Browse the full KOHLER range and use filters to find the right product, finish and style.

Shipping

Delivery timeframes, order processing, pickup and delivery charges — everything you need to know about getting your order to you.

Last updated 12 August 2026

Free limited-time free shipping to Greater Sydney & selected nearby regions — not combinable with other discounts
0–3 days to process & dispatch in-stock orders
2–7 days metro delivery after dispatch for in-stock items

01 Shipping & freight

  • For most items, shipping is calculated at checkout from your delivery postcode and cart, and the amount shown is the amount you pay.
  • Large or bulky items (for example baths and vanities), tiles and flooring delivered outside our free-shipping area require a freight quote. For these orders, the $1 shipping shown at checkout is a placeholder only — it is not the final freight cost.
  • After you place the order, our team will contact you with the actual freight cost for your address. We will not dispatch your order until you approve that cost. If you choose not to proceed, you will receive a full refund — no obligation.
  • Any free-shipping offer is a limited-time promotion shown on site and at checkout. It cannot be combined with any other offer or discount. MyHomeware reserves the right to make the final decision.

02 Standard delivery timeframes

Destination Delivery time after dispatch
Metro areas (all states) 2–7 business days
Regional areas (all states) 7–15 business days
Delivery timeframes are estimates calculated in business days from the date of dispatch, not from the date the order is placed, and apply to in-stock items. For backordered items, please see Section 07. Actual delivery times may vary depending on the courier and destination.

03 Order processing & delays

  • You'll receive an Order Confirmation Email as soon as your order has been successfully placed.
  • Please allow 0–3 business days for order processing. In most cases, in-stock orders are dispatched within the first 24 hours.
  • Once your order has been dispatched, we'll email you the tracking information.

Some delays may occur due to circumstances outside our control:

  • Public holidays, peak trading periods and major sale events may extend processing and delivery times. During Christmas and major sale periods, please allow extra time.
  • Exceptionally high order volumes may occasionally extend processing times.
Remote areas: Courier networks may have delivery limitations for some remote postcodes. Where door-to-door delivery is unavailable, your parcel may be delivered to a local depot or Australia Post outlet, and you'll be notified when it is ready for collection.

04 Additional delivery charges

Additional charges beyond the standard delivery fee may apply where:

  • Stair or lift access is required — for example, where the delivery point is not directly accessible or goods need to be carried up stairs. Additional charges may apply due to the extra labour and time required.
  • The delivery location is difficult to access, or two or more people are required to complete the delivery safely.
Any additional charges are assessed on a case-by-case basis, quoted and agreed with you before we proceed, and billed on a separate invoice. No surprises.

05 Missed deliveries

  • If nobody is available at the delivery address during the agreed delivery window, a redelivery fee may apply.
  • Any additional charge will be communicated to you and agreed before a second delivery attempt is arranged.
  • Please ensure that you or an authorised person is available at the delivery address during the agreed delivery window.

06 Pickup

  • We'll prepare your order as soon as possible and email you a notification with your booking number and collection details once it is ready.
  • Please wait until you receive this confirmation email before coming to collect your order.

MyHomeware — North Rocks Showroom & Warehouse
Unit E, 21 Loyalty Road, North Rocks NSW 2151

Warehouse hours: Mon–Fri 9:00am–5:00pm · Sat 10:00am–4:00pm

Pickup and exchange services are not available on Sundays.

07 Out-of-stock & backordered items

Stock levels can change quickly, and occasionally an item may show as available but sell out shortly after your order is placed. If this happens, we'll email you and provide the following three options:

  • Cancel backordered items We'll remove the unavailable items and dispatch the remaining in-stock items as soon as possible.
  • Cancel the whole order Choose immediate store credit or a refund.
  • Wait for replenishment We'll hold your order until the backordered items arrive.
For backordered items, the 365-day return period begins on the date you receive the item — not the original purchase date.
Returns & refunds Our full returns terms — including the 365-day return window, restocking fees and custom-order exclusions — are available on our dedicated policy page. Read the Returns & Refund Policy →

Need help? Live Chat is the fastest way to reach us

Due to high call volumes, phone waiting times may be longer than usual. Our Live Chat team is available for extended hours and can usually assist more quickly with delivery timeframes, freight quotes, stock checks and order updates.

We reply to all enquiries within 1 business day.

Customer Reviews

⭐⭐⭐⭐⭐
Your No.1 Supplier of Bathroom and Kitchen Products

  • Sydney's Largest Showroom

    Explore hundreds of bathroom and kitchen displays in our expansive Sydney showroom.
    See, touch and compare before you buy.

  • Best Selling Deals

    Top-rated bathroom & kitchen products at unbeatable prices, updated weekly to bring you Australia’s best value.

  • Trade-Trusted suppliers

    Partnered with Australia’s most trusted tradies. Reliable stock, bulk pricing, and products proven to perform on real job sites.

  • 365-Day Easy Returns & Refunds

    (*Terms and Conditions Apply)

  • Chat with a Live Specialist

    Get answers from real people in real time.

  • Price Beat Policy

    Your wallet deserves the best deal.

Join MyHomeware Mailing List and Enjoy Exclusive First Order Offer:

$20 off $300+ | $50 off $600+ | $100 off $1,000+