How Do You Unclog An RV Shower Drain?

Unclogging an RV shower drain means removing anything blocking the water’s flow. Use tools or solutions to clear hair, soap, or debris that obstructs the drain’s path. Ensure the drain pipe is free of any build-up, allowing water to flow smoothly. 

Ever found yourself ankle-deep in water while showering in your RV. Learn the magic behind a stress-free shower experience: How do you unclog an RV shower drain? Discover the simplest, most effective methods to keep your RV’s shower drain running smoothly, ensuring no more unwanted puddles interrupt your adventures.

Unclogging an RV shower drain involves clearing blockages to allow proper water flow. This process typically includes removing debris, hair, or soap scum that obstructs the drain. By using tools or solutions, you can ensure the drain remains free-flowing and functional.

Why Is the Shower In My RV Not Draining?

If the shower in your RV isn’t draining, it’s likely due to a clog caused by hair, soap, or debris blocking the drain. This obstruction prevents water from flowing freely, leading to slow drainage or standing water in the shower pan. Regular maintenance and simple unclogging methods can swiftly restore your RV shower’s drainage, ensuring a hassle-free bathing experience on your travels.

Your Grey Water Tank Is Full

Looks like it’s time to empty the grey water tank. This tank holds wastewater from your sinks and shower, and when it’s full, it needs to be emptied at an appropriate dumping station to keep things flowing smoothly in your RV.

The Drain From The Shower Or Tub Could Be Clogged

It’s common for the drain in showers or tubs to get clogged, often due to hair, soap scum, or debris accumulating over time. Regularly clearing these blockages can help maintain smooth water flow and prevent potential drainage issues.

Plumbing Vents Could Be Blocked

Absolutely, blocked plumbing vents are another common culprit for slow or non-draining RV showers. When these vents get obstructed, it restricts the airflow, leading to inefficient drainage. Clearing these vents can be vital in ensuring proper water flow through the plumbing system, preventing issues with your RV’s shower drainage.

Where Does My RV Shower Water Go?

Where Does My RV Shower Water Go?

Ever wondered where all that shower water disappears in your RV? The answer is simpler than you think. Your RV’s shower water typically drains into a holding tank located beneath the vehicle. This tank collects all the used water from your shower, which you can later empty at designated dumping stations. 

Ensuring a clean and environmentally friendly way to manage your wastewater on the road. Understanding where your RV shower water goes is essential for responsible travel. By knowing how the system works, you can better manage your water usage and ensure you’re disposing of it properly, keeping both your RV and the environment in top shape.

Can I Use Drano In My RV Shower?

Using Drano in your RV shower may seem like a quick fix, but it’s not recommended. The harsh chemicals in Drano can damage your RV’s pipes and tanks, leading to costly repairs. Instead, opt for RV-safe solutions or DIY methods to unclog your shower drain, ensuring a smooth flow without risking damage to your vehicle’s plumbing.

Protect your RV’s intricate plumbing system by avoiding Drano and choosing gentler alternatives. Vinegar, baking soda, or enzyme-based cleaners are safer options to effectively tackle clogs without harming your RV’s delicate pipes.

Unclog an RV shower drain

An RV shower drain clog can be a real hassle, but there’s no need to fret. To unclog an RV shower drain, start by removing the drain cover and using a pair of gloves to pull out any visible hair or debris. Next, pour a mixture of hot water and baking soda down the drain to break up soap scum and gunk.

Follow this with a combination of vinegar and hot water to help clear any remaining blockages. With a little patience and these simple steps, your RV shower drain will be flowing freely in no time, making your on-the-road showers much more enjoyable.

Physical Tools

When facing a clogged RV shower drain, physical tools become your best friends. With a simple plunger or a snake tool, you can easily dislodge hair and debris. These tools work wonders in clearing blockages, swiftly restoring your shower to full functionality.

DIY Solutions

Tackling a clogged RV shower drain. DIY solutions are your best friend. From using a mix of baking soda and vinegar to employing a homemade drain snake, these budget-friendly tricks work wonders in clearing out that pesky blockage without a hitch. Keep your drain flowing freely with these easy, homemade remedies.

Can I Pour Boiling Water Down My RV Sink or Shower?

Pouring boiling water down your RV sink or shower can help clear minor clogs caused by grease or soap residue. Be cautious PVC pipes used in many RVs might not withstand very high temperatures, potentially causing damage. To be safe, use hot but not boiling water to avoid potential harm to your RV’s plumbing system.

Consider using a mix of hot water and a mild cleaning solution to break down clogs effectively without risking pipe damage, especially as it relates to water pressure in an RV shower. Always refer to your RV’s manual or consult with a professional to ensure the best care for your specific plumbing setup.

Tips for Your RV Shower Experience

Make the most of your RV shower experience with a few simple tricks. Start by using a drain cover to prevent hair and debris from causing clogs in the shower drain. Opt for quick showers to conserve water and utilise RV-friendly, biodegradable soaps to maintain your greywater system.

Use a drain strainer: Prevent clogs by using a drain strainer to catch hair and debris.

Regular cleaning: Clean the shower regularly to avoid grime buildup, ensuring a pleasant shower experience.

Mild soaps: Opt for mild, biodegradable soaps to minimise residue accumulation in the drain.

Quick showers: Shorter showers reduce water usage and help prevent overflow or drainage issues in the RV.


What causes clogs in an RV shower drain?

Hair, soap residue, and debris accumulation are common culprits leading to clogs in RV shower drains.

How can I unclog an RV shower drain without harsh chemicals?

Use a plunger, a drain snake, or a mixture of baking soda and vinegar for effective, chemical-free unclogging.

How can I prevent clogs in my RV shower drain?

Employ a drain cover to catch debris, take shorter showers, and regularly clean the drain to prevent clogs.

Is it safe to use chemical drain cleaners in an RV shower drain?

It’s not recommended, as these cleaners can harm the plumbing. Opt for non-chemical methods like plunging or snaking for safer unclogging.


Unclogging an RV shower drain is a simple yet crucial task for a smooth and hassle-free journey. By implementing regular maintenance routines, like using drain covers and biodegradable products, you can prevent clogs from disrupting your adventures. 

Remember, quick fixes such as using a plunger or a mixture of vinegar and baking soda can efficiently clear minor blockages. For more stubborn clogs, employing plumbing snakes or seeking professional help might be necessary. 

With a bit of care and these handy tips, you can ensure your RV shower drain stays clear, letting you enjoy your travels without the worry of unexpected shower mishaps. Keeping these strategies in mind will help you maintain a functional and reliable RV shower system throughout your journeys.

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