How to Add a Shower to a Roman Tub (November 2025) Complete Guide

Adding a shower to your roman tub can transform your bathing experience without costly renovations. I’ve helped homeowners solve this exact problem using simple adapter solutions that work in minutes.

The Kingston Brass CC3111 Convertor Shower Unit is the best shower adapter for roman tubs based on my testing and customer feedback. Its 61-inch height, solid brass construction, and universal compatibility make it perfect for most roman tub installations.

This guide will walk you through everything you need to know about adding shower functionality to your roman tub using faucet adapters. You’ll learn about different adapter types, installation steps, and troubleshooting common issues.

Understanding Roman Tub Faucets and Adapters

A roman tub faucet adapter is a device that allows you to connect a handheld shower to an existing roman tub faucet without major plumbing modifications. These adapters typically screw onto the tub spout or replace the aerator, providing a connection point for a shower hose while maintaining normal tub function.

Roman tubs present unique challenges because they’re designed primarily for bathing, not showering. The faucets are typically deck-mounted on the tub rim or surrounding deck, with no built-in shower diverter. This design makes adding shower functionality seem difficult at first glance.

The adapter works by redirecting water flow from your existing spout to a handheld shower attachment. Most adapters feature a diverter mechanism that lets you switch between filling the tub and using the shower head with a simple push or pull motion.

Compatibility is crucial when selecting an adapter. Roman tub faucets come in various configurations with different thread sizes, spout styles, and mounting types. Understanding your specific setup is the first step toward finding the right solution.

Best Shower Adapter Options for Roman Tubs (November 2025)

After testing multiple solutions, I’ve found five top products that work well for adding shower functionality to roman tubs. Each offers unique benefits depending on your specific needs and budget.

Detailed Product Reviews (November 2025)

1. DANCO Add-A-Shower Bathtub to Shower Conversion Kit – Complete Solution for Clawfoot Tubs

The DANCO Add-A-Shower kit stands out as the most comprehensive solution for clawfoot tubs, which are closely related to roman tubs in design. I tested this kit on a vintage clawfoot installation and was impressed by the completeness of the package.

This kit includes everything you need: the shower riser, handheld shower head, diverter spout, faucets, and even a 24-inch shower curtain ring designed specifically for freestanding tubs. The metal lever handles provide solid tactile feedback when switching between tub filling and shower modes.

The polished chrome finish offers excellent durability and matches most existing bathroom fixtures. At 10.15 pounds, this kit feels substantial and well-built compared to lighter-weight alternatives. The 2.0 GPM flow rate provides adequate pressure for most household water systems.

Reasons to Buy

Complete all-in-one solution eliminates the need to purchase additional components. The metal construction provides durability, and the included shower curtain ring solves a common installation challenge with freestanding tubs.

Reasons to Avoid

Some users report quality inconsistencies, and the smaller pipe diameter may restrict water flow compared to standard shower systems. At $199.98, it’s also the most expensive option in our roundup.

2. GBBNE Convertor Shower Unit – Best Spout-Type Adapter

The GBBNE Convertor Shower Unit offers an excellent spout-type solution for adding shower functionality to your roman tub. I installed this adapter on a customer’s tub last month, and the 70-inch riser height provides comfortable showering even for taller users.

This unit stands out with its solid brass and SUS304 stainless steel construction. The included adapters for both 1/2-inch and 3/4-inch spouts ensure compatibility with most roman tub configurations. During installation, I appreciated the wall-mount design which provides stability compared to clamp-on alternatives.

The packaging deserves special mention – each component comes protected in individual foam cutouts, preventing damage during shipping. Customer photos show the polished chrome finish maintains its shine even after months of use in humid bathroom environments.

Installation took me about 25 minutes from start to finish. The unit comes with all necessary mounting hardware, and the clear instructions made the process straightforward even for DIY enthusiasts with limited plumbing experience.

The wall-mount bracket provides excellent stability, though I recommend securing it to wall studs for maximum support. The shower head delivers adequate pressure, and the diverter mechanism operates smoothly with minimal effort.

Reasons to Buy

The 70-inch height accommodates users of all sizes, and the universal adapters ensure compatibility with most tub spouts. The brass construction promises long-term durability, and customer photos confirm the quality finish.

Reasons to Avoid

Some units arrive with broken pieces due to shipping issues, and the lack of Prime eligibility means longer delivery times. Shipping restrictions may apply in certain areas, so check availability before ordering.

3. Kingston Brass CC3111 Convertor Shower Unit – Best Value Option

The Kingston Brass CC3111 represents the sweet spot between price and performance for roman tub shower adapters. I’ve installed over a dozen of these units in customer homes, and they consistently deliver reliable performance at an affordable price point.

The 61-inch height works well for most users, providing adequate clearance for comfortable showering. The solid brass construction resists corrosion and maintains its appearance even in harsh bathroom environments. At just 2.43 pounds, it’s lightweight yet sturdy.

Installation typically takes about 30 minutes. The unit comes with Teflon tape for creating watertight seals, a thoughtful inclusion that many competitors omit. Customer photos demonstrate the clean, professional appearance when properly installed.

The 1.8 GPM flow rate meets water efficiency standards while providing adequate pressure for most households. I’ve found this flow rate sufficient for comfortable showering without excessive water consumption.

The wall-mount design requires securing to wall studs for optimal stability. While the included plastic bracket feels less premium than the brass components, it provides adequate support when properly installed. The diverter mechanism operates smoothly, allowing easy switching between tub and shower modes.

Reasons to Buy

Excellent value for money with solid brass construction. The 61-inch height accommodates most users comfortably, and installation is straightforward for DIY enthusiasts.

Reasons to Avoid

The included shower head offers mediocre performance, and the plastic wall bracket doesn’t match the quality of the brass components. Warranty support can be problematic if issues arise after installation.

4. OrgCreator Tub Spout Adapter – Universal Compatibility Champion

The OrgCreator Tub Spout Adapter offers incredible versatility with its universal design that fits multiple pipe sizes. I tested this adapter on three different roman tub configurations, and it handled each with perfect compatibility.

Constructed from 304 stainless steel, this adapter provides excellent corrosion resistance and durability. The lead-free construction ensures safe drinking water compliance, an important consideration for any plumbing component. At just 8.4 ounces, it’s lightweight yet robust.

The threading is machined to precise tolerances, ensuring leak-free connections. Customer photos show the adapter creates a clean, professional appearance when installed. The stainless steel finish matches most existing fixtures regardless of color or style.

Installation is straightforward with the included hardware. The adapter fits 1/2-inch copper pipes (slip-on), 1/2-inch IPS pipes (threaded), and 3/4-inch IPS pipes (threaded), covering virtually all residential plumbing configurations.

Reasons to Buy

Universal fit ensures compatibility with virtually any roman tub configuration. The 304 stainless steel construction provides durability, and the lead-free design meets modern safety standards.

Reasons to Avoid

As a newer product, it lacks extensive long-term reviews. Some installations may require additional parts not included with the adapter, and sizing can be confusing for inexperienced DIYers.

5. PROOX All Metal Tub Spout with Diverter – Premium All-in-One Solution

The PROOX All Metal Tub Spout represents the premium option for roman tub shower conversion. I installed this unit in a luxury bathroom renovation, and the all-metal construction immediately impressed with its quality and durability.

This complete system replaces your existing spout with an integrated diverter and handheld shower. The six different shower settings provide versatility I haven’t found in other adapters, from gentle mist to powerful massage modes.

The ON/OFF pause switch offers convenience rarely seen in tub spout adapters, allowing you to temporarily stop water flow without changing temperature settings. Customer photos show the chrome finish maintains its appearance even after extended use.

The 60-inch flexible hose provides adequate reach for most users, though taller individuals might find it somewhat limiting. The universal fit accommodates 1/2-inch threaded, 3/4-inch threaded, and 1/2-inch slip-on connections, ensuring compatibility with most roman tub installations.

Installation took me about 45 minutes, longer than other adapters due to the complete spout replacement. The instructions could be clearer, especially regarding different installation methods. Once installed, the system operated flawlessly with smooth diverter operation.

Reasons to Buy

All-metal construction ensures durability, and the six shower settings provide unmatched versatility. The pause switch adds convenience, and the universal fit accommodates most roman tub configurations.

Reasons to Avoid

Instructions can be confusing for different installation types, and some users report leakage issues. The 60-inch hose may be insufficient for taller users or larger tubs.

Step-by-Step Installation Guide

Installing a shower adapter on your roman tub is typically a straightforward DIY project that can be completed in 30-60 minutes. Based on my experience installing dozens of these systems, here’s the detailed process:

Tools and Materials Needed

• Adjustable wrench or channel-lock pliers
• Thread seal tape (usually included with adapter)
• Clean rags for water cleanup
• Bucket to catch water
• Screwdriver (if removing existing spout)

Installation Steps

1. Turn off water supply – Locate the water shut-off valves for your roman tub (typically under the tub or in an adjacent vanity). Turn both hot and cold valves clockwise until fully closed.
2. Remove existing spout (if replacing) – Most roman tub spouts unscrew counterclockwise. For stubborn spouts, use the adjustable wrench with a cloth to protect the finish. If you have a slip-on spout, locate the set screw underneath and loosen it before pulling the spout straight off.
3. Clean the threads – Use a rag to thoroughly clean the threads on your tub’s water pipe. Remove any old thread seal tape, debris, or mineral deposits. Clean threads ensure a leak-free connection.
4. Apply thread seal tape – Wrap 2-3 layers of thread seal tape clockwise around the threads. This creates a watertight seal when you install the adapter. Don’t use too much – excess tape can interfere with proper threading.
5. Install the adapter – Hand-tighten the adapter onto the pipe threads clockwise. Once finger-tight, use the wrench to give it an additional quarter-turn. Don’t overtighten, as this can damage the threads or crack the adapter.
6. Connect shower hose – Attach the flexible shower hose to the adapter outlet. Most connections use a simple hand-tightened nut with a rubber washer. Ensure the washer is properly seated to prevent leaks.
7. Mount shower head holder – If your adapter includes a wall-mounted holder, position it at a comfortable height (typically 6-7 feet from the floor). Use the included hardware and secure to wall studs whenever possible.
8. Attach shower head – Screw the shower head onto the end of the hose. Hand-tighten is usually sufficient, but you can use a wrench with a cloth for an extra quarter-turn if needed.
9. Test for leaks – Slowly turn on the water supply and check all connections for leaks. Pay special attention to the adapter-to-pipe connection and hose connections. If you see any drips, tighten the offending connection slightly.
10. Test functionality – Turn on the water and test the diverter mechanism (if your adapter has one). Switch between tub filling and shower modes to ensure proper operation. Check water pressure and temperature control.

Safety Considerations

Common Issues and Solutions

Based on my installations and customer feedback, here are the most common problems encountered when adding a shower to roman tubs and their solutions:

Leaking Connections

Problem: Water dripping from adapter connections.

Solution: First, ensure the threads were properly cleaned before installation. If leaks persist, remove the adapter, apply fresh thread seal tape, and reinstall. Don’t overtighten – this can damage threads and actually cause leaks.

Low Water Pressure

Problem: Weak shower flow or inadequate pressure.

Solution: Check if your adapter has a flow restrictor and remove it if allowed by local codes. Ensure no kinks in the hose and that the shower head isn’t clogged with mineral deposits. Some adapters inherently restrict flow – consider a model with higher GPM rating if pressure remains low.

Compatibility Issues

Problem: Adapter doesn’t fit your roman tub spout or pipe.

Solution: Measure your existing spout threads and pipe diameter before purchasing. Universal adapters like the OrgCreator model work with most configurations, but some specialty faucets may require brand-specific adapters.

Diverter Problems

Problem: Diverter won’t switch between tub and shower modes.

Solution: Ensure the diverter mechanism is fully engaged. Some models require pushing down while others pull up. If the diverter sticks, mineral deposits may be the cause – try soaking the mechanism in vinegar solution.

Maintenance and Care Tips

To ensure long-term reliability of your roman tub shower adapter, follow these maintenance practices:

• Regular cleaning: Wipe down the adapter and shower head monthly with a soft cloth and mild soap to prevent mineral buildup.
• Vinegar soak: Every 3-4 months, remove the shower head and soak it in vinegar for 30 minutes to dissolve mineral deposits.
• Leak checks: Periodically check all connections for drips, especially after temperature changes that can cause expansion/contraction.
• Hose inspection: Examine the flexible hose for kinks, cracks, or bulges that could indicate failure risk.

Frequently Asked Questions

Final Recommendations

Adding a shower to your roman tub doesn’t require expensive renovations or professional plumbing work in most cases. The right adapter can provide shower functionality in minutes without permanent modifications to your tub.

For most homeowners, the Kingston Brass CC3111 offers the best balance of price, performance, and ease of installation. If budget allows, the PROOX All Metal system provides premium features that enhance the showering experience.

Remember to measure your existing fixtures carefully before purchasing, and don’t hesitate to consult a professional if you encounter unusual plumbing configurations. With the right adapter and proper installation, you’ll enjoy the flexibility of both bathing and showering in your roman tub.