Keeping your walk-in bath clean isn’t just about appearance—it’s about protecting your health and maintaining the performance of its hydrotherapy jets. Over time, residue like soap scum, body oils, and other buildup can accumulate inside the system, which may reduce efficiency and even harbor bacteria.  

According to the CDC, germs can spread in contaminated water and potentially cause respiratory, skin, or gastrointestinal issues if proper care isn’t taken. With regular cleaning, you’ll enjoy fresh, hygienic water and keep your bath functioning at its best. 

A Simple Cleaning Solution

You don’t need specialty products to clean your tub’s jets; common household items work perfectly well. Mix a small amount of low-foam powdered dish detergent with household bleach to create an effective cleaning solution. This combination will cut through buildup and disinfect your jets.  

Image of KOHLER Cleaner and soft cloth  

Step-by-Step: How to Clean Your Walk-In Bath Jets 

Step 1: Close the Air Controls
Turn the adjustable jets clockwise to shut off the air flow. This prevents air from being pulled into the system during cleaning, allowing the solution to circulate more effectively. 

Step 2: Fill with Warm Water
Add warm water to the tub until it rises at least two inches above the highest jets. Warm water helps activate the cleaning ingredients and loosen residue. 

Step 3: Add Your Cleaning Mixture
Pour your prepared cleaning solution into the tub. Let it sit for a few minutes, so it begins breaking down any buildup. 

Step 4: Run the Jets
Switch on the whirlpool jets as though you were taking a bath. Let them run for about 5–10 minutes so the cleaning solution moves through the system, flushing out any debris or hidden residue. 

Step 5: Turn Off and Drain
Once the jets have circulated, turn them off and drain the tub completely. This removes both the cleaning solution and the loosened buildup. 

Step 6: Rinse Thoroughly
Refill the tub with clean, warm water and run the jets again for a few minutes. This final rinse ensures any remaining cleaner is flushed from the system. 

How Often Should You Clean Your Bath Jets?

For the best results, clean your walk-in bath jets about twice a month, or more frequently if you use your tub daily. Regular maintenance keeps the system fresh, extends its lifespan, and helps protect your health. 

Keep Your KOHLER® Walk-In Bath in Top Condition 

A clean walk-in bath is essential for both comfort and safety. By following these simple steps, you’ll ensure your KOHLER Walk-In Bath remains a relaxing, hygienic part of your daily routine. 

Want more tips on caring for your KOHLER Walk-In Bath? Read our care guide for expert advice on tub maintenance and cleaning.