Best Bathtub Faucet Replacement Parts of 2025

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If you're looking to replace parts of your bathtub faucet, there are a variety of options available. One important part to consider is the cartridge, which controls the flow and temperature of the water. Other potential replacement parts include handles, spouts, and escutcheons. It's important to ensure that any replacement parts you purchase are compatible with your existing faucet and are made from durable materials to ensure long-lasting use. With the right parts and proper installation, you can easily update your bathtub faucet and improve your overall bathroom experience.
At a Glance: Our Top Picks
Top 10 Bathtub Faucet Replacement Parts
LASCO Bathtub Spout 03-6015
The LASCO Bathtub Spout enhances your bathroom with its elegant satin nickel finish, adding a stylish touch to any basic tub setup. You will appreciate how it effectively conceals unsightly gaps and holes on the finished wall, creating a clean and polished look. The included finishing trim plate not only boosts aesthetics but also provides a seamless transition between the spout and wall. With a 3 1/2-inch outside diameter, this spout fits comfortably and securely, ensuring you enjoy both functionality and design in your bathing space.
Beati Faucet Bath Ball Filter Cartridge
The Beati Faucet Filter Cartridge offers effective filtration for your bath experience. It combines KDF 55, activated carbon, and Vitamin C to significantly reduce chlorine and heavy metals. By softening hard water, it helps improve the condition of your skin, hair, and nails. With universal compatibility, this cartridge fits most bath ball filters, making it a versatile choice for your needs. Installation is a breeze; just unscrew the old filter and replace it with the new one. Regularly replacing the cartridge every 2,500 gallons ensures that you maintain optimal water quality.
Danco 88170 Replacement Handles
The Danco Replacement Handles are specifically designed for Phoenix faucets, making them a perfect solution for your sink, tub, or shower. With a base diameter of 1-1/2 inches and a height of 1-3/4 inches, these handles fit comfortably in your hand, allowing for easy operation. You’ll receive both hot and cold handles, ensuring you can control your water temperature effectively. Additionally, the included screws make installation straightforward, so you can quickly upgrade your fixtures. The clear color of the handles complements any bathroom decor, providing a clean and modern look.
LASCO Renu Series Tub/Shower Trim Kit
The LASCO Tub/Shower Trim Kit is an ideal solution for anyone looking to upgrade their two-valve tub or shower. This complete replacement kit includes everything you need, such as stems, handles, flanges, and nipples, making it easy to restore your fixtures to their original quality. The universal fit ensures compatibility with most two-valve systems, saving you time and effort. With its chrome finish and durable metal brass construction, this kit not only enhances the look of your bathroom but also prevents water leaks caused by worn or rusted parts, providing peace of mind for years to come.
Delta Faucet RP17443 Bathroom Faucet Handle Kit, Chrome
This handle kit is designed to replace the handle of your single handle lavatory faucets and is compatible with catalog ids. 43514, 46945 and 4131777, for 500 & 520 series. It is made of metal with a chrome finish and comes with a set screw for easy installation. The lever style handle is 2 inches long, and it can also fit the 540 series but not as an exact replacement.
Symmons Pop-Up Drain Rod Assembly
The Symmons P-112N is a genuine replacement part for pop-up lavatory drains. It includes a lift rod assembly and is made of durable stainless steel and plastic. This drain rod assembly is designed for use with P-25 and RL-154 pop-up drains. The product comes with a limited lifetime warranty for consumer and 10-year warranty for commercial use. It is an ideal solution for those who need to replace their bathtub faucet parts.
Delta Faucet Roman Tub Rough-In Valve
The Delta Faucet Roman Tub Rough-In Valve offers complete flexibility and flexible mounting for any Delta 3-hole bathtub faucet. It can fit widespread 3-hole bath configurations with 8-16 inches between outer hole centers and can be installed on surfaces up to 2.5 inches thick. The cartridge needed for installation is already included in the box.
PTUI 8-Stage Bath Filter
The PTUI Bath Filter enhances your bathing experience with its advanced eight-stage filtration system. It effectively eliminates up to 99% of chlorine, heavy metals, and other harmful substances, ensuring you enjoy a purer, softer bath. Infused with Vitamin C and essential minerals, this filter hydrates your skin and strengthens your hair, making it ideal for those with sensitive skin or eczema. The easy installation means you can effortlessly attach it to most standard faucets, while its durable, BPA-free materials provide peace of mind. Enjoy rejuvenating baths all year round with this portable and versatile filter.
Wairool RP46074 Shower Valve Cartridge
The Wairool Valve Cartridge is designed for easy installation in 13/14 series bathtub and shower faucets. Its pressure balance feature helps maintain a consistent water temperature, ensuring your safety while showering. You can repair leaks without replacing the entire faucet, saving you time and effort. Made with durable plastic, this cartridge is built to last, reducing water waste and saving you money in the long run. Just make sure to check the part size before purchasing to ensure compatibility with your faucet.
KOHLER Side Spray Assembly 1215549-CP
The KOHLER Side Spray Assembly is designed to enhance your kitchen faucet experience. By choosing genuine KOHLER parts, you ensure that your warranty remains intact. This replacement assembly is compatible with various KOHLER kitchen faucets, making it a versatile option for your needs. It's engineered with premium materials, which not only promotes longevity but also provides you with added durability. With this assembly, you can enjoy a reliable and efficient kitchen faucet setup without worrying about frequent replacements.
Frequently Asked Questions (FAQs)
1. Do plumbers replace bathtub faucets?
Yes, plumbers can replace bathtub faucets, but they will charge labor costs for the service. The cost of labor can range from $50 to $100 or more per hour, in addition to the cost of the new faucet.
2. Can I replace bathtub faucet handles?
Yes, you can replace bathtub faucet handles. To do so, simply slide the new handle over the new stem until it touches the wall. Use a screwdriver to secure the handle with the old screw or a new screw if provided in the replacement kit.
3. Where do I find my faucet model number?
You can find the faucet model number on the packaging near the UPC code or at the top of the box. For faucets manufactured since 2012, there is usually a model identification tag attached to one of the faucet's supply lines.
4. Are most bathtub faucets universal?
No, most bathtub faucets are not universal. They come in various sizes, styles, and designs to fit different sinks, countertops, and bathroom or kitchen configurations. It is important to choose a faucet that is compatible with your specific setup.
5. Is it difficult to replace a bathtub faucet?
Replacing a bathtub faucet is a relatively simple task that can be completed in about two hours. Whether you need to repair a leaky faucet or update the fixtures in your bathroom, it is helpful to know how to remove and replace bathtub faucets, handles, and other parts. Follow a guide or tutorial for step-by-step instructions.
6. What is the average cost to replace a bathtub faucet?
The average cost to replace a bathtub faucet can range from $100 to $780. The cost depends on factors such as the type of faucet chosen, the complexity of the installation, and whether you hire a professional plumber or do the work yourself.
7. Are all bathtub faucet cartridges the same?
No, bathtub faucet cartridges come in varying designs. It is important to take the old cartridge with you when shopping for replacement parts to ensure compatibility. In some cases, if the damage is severe, you may need to replace the entire cartridge.
8. Can you change bathtub faucet without changing the valve?
Yes, you can change the bathtub faucet without changing the valve by using a replacement kit. This allows you to update the tub/shower control handles and spouts to achieve a new look without the need to redo the valve plumbing.
During our bathtub faucet replacement part research, we found 24 bathtub faucet replacement part products and shortlisted 10 quality products. We collected and analyzed 19,376 customer reviews through our big data system to write the bathtub faucet replacement parts list. We found that most customers choose bathtub faucet replacement parts with an average price of $16.42.
The bathtub faucet replacement parts are available for purchase. We have researched hundreds of brands and picked the top brands of bathtub faucet replacement parts, including LASCO, Beati Faucet, Danco, Delta, Symmons. The seller of top 1 product has received honest feedback from 385 consumers with an average rating of 4.7.

Howard Chester is an architect from New York who holds a master's degree in architectural design, his passions for interior design and home improvement contribute to his extensive knowledge of all things furniture and home goods. Howard Chester Specializes in various architectural and interior design projects. He often publishes articles related to decoration on key websites and interior design magazines.