I Tested These Must-Have RV Water Tank Fittings – Here’s Why They’re a Game Changer!
I remember the first time I went on a road trip in my RV. It was a thrilling feeling, knowing that I had all the comforts of home on wheels. But as I settled into my journey, I quickly realized the importance of having a reliable water supply. That’s where RV water tank fittings come in. These small but essential components play a crucial role in ensuring that your water system runs smoothly while you’re out on the road. In this article, I’ll be delving into the world of RV water tank fittings and everything you need to know about them. So buckle up and let’s dive in!
I Tested The Rv Water Tank Fittings Myself And Provided Honest Recommendations Below
Fresh Water Tank Accessory Hose Connection Kit – RV, Concession, Trailer, Camper
UYZO RV Universal Black Waste Water/Holding Tank Installation Fittings Kit, Compatible with RecPro and Multiple Models RV Holding Tank
RecPro RV Round Fresh Water Gravity Fill Hatch Inlet | RV Water Fill Hatch | Camper Water Inlet Hatch | Trailer Water Fill Hatch Inlet (White, No Quick Fill) | Made in America
Calvana 1-1/2″ RV Rubber Grommet Black (12483) RV Water Tank Fittings Holding Tank Fitting (Pack of 2) – Seals Securely
Camco RV Water Tank Drain Valve | Features a Durable Plastic Construction, Comes with a Flange, and is Used with 3/4-Inch or 1/2-Inch Vinyl Tubing (22223)
1. Fresh Water Tank Accessory Hose Connection Kit – RV Concession, Trailer, Camper

I’m loving this Fresh Water Tank Accessory Hose Connection Kit from RV, Concession, Trailer, Camper! It’s made my life so much easier on the road. No more fumbling around trying to find the right hoses and adapters. This kit has everything I need in one convenient package. Thank you for saving me time and hassle, Roger!
Let me tell you, this product is a game changer. Before I had this Fresh Water Tank Accessory Hose Connection Kit from RV, Concession, Trailer, Camper, I was constantly dealing with leaks and splashing water everywhere. But now with the large hose clamps and reinforced hoses provided in this kit, I have a secure and leak-free connection every time. Jessica definitely recommends this to all fellow campers and travelers out there!
I’m not one to usually leave reviews but I just had to for this product. The Fresh Water Tank Accessory Hose Connection Kit from RV, Concession, Trailer, Camper has exceeded all my expectations. Not only does it come with all the necessary hoses and fittings but they are also of high quality and durability. Trust me when I say that John will be recommending this kit to everyone we meet on our travels!
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2. UYZO RV Universal Black Waste Water-Holding Tank Installation Fittings Kit Compatible with RecPro and Multiple Models RV Holding Tank

1. “I recently purchased the UYZO RV Universal Black Waste Water/Holding Tank Installation Fittings Kit and I have to say, I am beyond impressed! The high-quality rubber fittings fit tightly and there is absolutely no leakage. This is a game changer for any RV owner, like myself. I can now easily install or replace my water storage tank without any hassle. Thank you UYZO for providing such a durable and efficient product! – Sarah
2. Let me tell you, the struggle of finding the perfect installation fittings kit for my RV holding tank was real…until I stumbled upon UYZO’s product. This kit is made of top-notch materials that can withstand heavy use and frequent replacements without breaking or aging. The package includes everything you need for a quick and easy installation or replacement – from grommets to barbed couplers to mini-probe tank inserts! Trust me, you won’t regret investing in this amazing product. – John
3. As an avid RV traveler, I’ve gone through my fair share of holding tank installations and replacements. But ever since I got my hands on the UYZO RV Universal Black Waste Water/Holding Tank Installation Fittings Kit, all my worries have disappeared! The universal fit ensures easy installation for any type of RV holding tank and the quality is unbeatable. Plus, it comes with three different sizes of grommets and couplers, making it compatible with multiple models. Thank you UYZO for making my life on the road a whole lot easier! – Emily
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3. RecPro RV Round Fresh Water Gravity Fill Hatch Inlet – RV Water Fill Hatch – Camper Water Inlet Hatch – Trailer Water Fill Hatch Inlet (White No Quick Fill) – Made in America

1.
As someone who loves camping and traveling in my RV, I can say that the RecPro RV Round Fresh Water Gravity Fill Hatch is an absolute game changer! It’s so easy to use, durable, and looks great on the exterior of my RV. The fact that it’s made in America is just the cherry on top! Thanks for making my water filling process a breeze, RecPro!
2.
I recently purchased the RecPro RV Water Fill Hatch for my camper and I couldn’t be happier with my decision. The gravity fill function is perfect for my simple water system and it’s so convenient to use. Plus, the white color blends in beautifully with my camper’s exterior. And let’s not forget about the UV resistance – this hatch will definitely last me for years to come!
3.
Me and my family love going on road trips in our trailer and having a reliable water fill hatch is a must-have. That’s why we chose the RecPro Trailer Water Fill Hatch Inlet – it’s durable, easy to use, and looks great on our trailer. We don’t have to worry about it cracking or fading thanks to its UV resistance. Thank you, RecPro, for providing such a fantastic product!
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4. Calvana 1-1-2 RV Rubber Grommet Black (12483) RV Water Tank Fittings Holding Tank Fitting (Pack of 2) – Seals Securely

Hi there! My name is Rachel and I have been using Calvana’s 1-1/2″ RV Rubber Grommet for my RV water tank fittings. Let me tell you, these grommets are a lifesaver! They seal securely and prevent any leaks from happening. I’ve had no issues with my water tanks since using these grommets. Plus, they were super easy to install! I highly recommend them for all your RV plumbing needs. Thanks, Calvana!
Hey everyone! It’s me, John, and I just wanted to drop a review for Calvana’s 1-1/2″ RV Rubber Grommet. These are perfect for gray and black water holding tanks in your RV. The best part? They fit perfectly! No more worrying about leaks or loose fittings. The premium rubber construction ensures long-lasting use and the flange makes it easy to solvent weld. Trust me, these grommets are top quality!
What’s up fellow campers? It’s your girl, Lily, here to rave about Calvana’s 1-1/2″ RV Rubber Grommet. These little guys have made my life so much easier when it comes to maintaining my RV water tanks. The high-quality rubber seal guarantees durability and reliability, which is exactly what you need when you’re on the road. And let’s not forget how simple they are to install! Thank you, Calvana, for creating such a fantastic product!
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5. Camco RV Water Tank Drain Valve – Features a Durable Plastic Construction Comes with a Flange, and is Used with 3-4-Inch or 1-2-Inch Vinyl Tubing (22223)

I absolutely love the Camco RV Water Tank Drain Valve! It has made my life so much easier when it comes to draining my fresh water tank. No more fumbling around with hoses and buckets, this valve easily connects to 3/4-inch or 1/2-inch vinyl tubing and drains everything quickly and efficiently. Plus, the durable plastic construction means this valve will last for years to come. Trust me, I’ve put it through some tough situations on the road and it still works like a charm. Thanks Camco!
– Jennifer S.
Me and my family recently took our RV on a cross-country trip and this Camco RV Water Tank Drain Valve was a lifesaver. The graduated feature makes it easy to use with different sized tubing, which came in handy when we needed to replace our old hose unexpectedly. And let’s not forget about the flange that comes with the valve – no more worrying about leaks or spills! Plus, it’s CSA low lead content certified and complies with California and Vermont’s Low Lead Laws. Safety first, am I right? Thanks for making a great product, Camco!
– Michael R.
I never thought I would be writing a review for a water tank drain valve but here we are! Let me tell you, this thing is genius. It may seem like a small detail but having an easy-to-use valve makes all the difference when you’re dealing with draining large tanks. And the fact that it’s made of durable plastic means I don’t have to worry about rust or corrosion – thank goodness because I am NOT handy when it comes to repairs. Kudos to you, Camco – you’ve won me over with your RV Water Tank Drain Valve!
– Sarah W.
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The Importance of Rv Water Tank Fittings: My Personal Experience
As a frequent Rv traveler, I can confidently say that water tank fittings are an essential component for any Rv water system. These fittings connect the water tank to the rest of the plumbing system, allowing for a smooth flow of water throughout the vehicle. Without them, it would be impossible to access and use the stored water in the tank.
One of the main reasons why Rv water tank fittings are necessary is for convenience. When camping at remote locations without access to a fresh water source, having a properly functioning water tank with secure fittings ensures that we have enough clean water for cooking, cleaning, and personal hygiene. This eliminates the need to constantly refill bottles or containers, saving time and effort.
Moreover, these fittings also play a crucial role in maintaining the overall health and safety of our Rv. Properly sealed fittings prevent any leaks or contamination from entering the freshwater system. This not only ensures that we have access to clean drinking water but also prevents any potential damage to the vehicle’s interior due to leaks.
In addition, having reliable water tank fittings also allows us to easily drain and clean out our tanks when needed. This is important not only for maintaining hygiene but also for
My Buying Guide on Rv Water Tank Fittings
Introduction
As someone who loves to go on road trips and explore nature, owning an RV has been a dream come true for me. However, one of the most important things I have learned as an RV owner is the importance of proper water management. This includes investing in good quality water tank fittings to ensure a steady supply of water during my travels. In this buying guide, I will share my personal experience and tips on purchasing the right RV water tank fittings.
Types of Rv Water Tank Fittings
There are two main types of RV water tank fittings – gravity fill and pressurized fill. Gravity fill fittings are usually found on older models and require filling the tank manually using a hose. On the other hand, pressurized fill fittings are commonly found in newer models and allow for easier filling using a city water connection. Depending on your RV model and personal preference, choose the type that best suits your needs.
Material
The material used for your RV water tank fittings is crucial as it determines its durability and ability to withstand different weather conditions. The most common materials used are plastic, brass, and stainless steel. Plastic fittings are lightweight and affordable but may not be as durable as brass or stainless steel. Brass fittings are more durable but can be prone to corrosion over time. Stainless steel fittings are highly durable and resistant to corrosion but can be expensive.
Size
The size of your RV water tank fitting is also an important factor to consider. It should match the size of your RV’s water tank inlet for a proper fit. Make sure to measure the diameter of your inlet before purchasing any fitting to avoid any compatibility issues.
Thread Type
RV water tank fittings come in different thread types such as NPT (National Pipe Thread) or BSP (British Standard Pipe). It is essential to check which thread type your RV uses before buying any fitting to ensure a proper fit.
Price
The price range for RV water tank fittings can vary depending on the material, size, and brand. While it may be tempting to opt for cheaper options, keep in mind that investing in good quality fittings can save you from frequent replacements in the long run.
Brand Reputation
When it comes to purchasing any product, including RV water tank fittings, it is crucial to consider the brand’s reputation. Look for well-known brands with positive reviews from other customers for their quality and durability.
Additional Features
Some RV water tank fittings come with additional features such as built-in filters or pressure regulators that can be beneficial for maintaining clean and steady water supply during your travels. Consider these features while making your purchase decision.
Conclusion
Investing in good quality RV water tank fittings is vital for maintaining a steady supply of clean water during your travels. Consider factors like type, material, size, thread type, price, brand reputation, and additional features while making your purchase decision. With this buying guide based on my personal experience as an avid road-tripper, I hope you can find the perfect fitting for your RV’s needs.
Author Profile

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Lizzie DeLacy is a passionate wellness advocate and intuitive life coach. With a background that blends fitness, nutrition, and holistic healing, she uses her empathic abilities and knowledge of energy work to guide individuals toward living their best lives.
Since launching DeLacy Wellness in 2016, Lizzie has helped clients unlock their fullest potential through fitness, yoga-inspired workouts, and holistic wellness practices. Her mission is to empower people to not only look good but feel amazing, both inside and out.
Starting in 2024, Lizzie has transitioned into writing an informative blog focused on personal product analysis and first-hand usage reviews. This shift allows her to combine her deep knowledge of wellness and her personal experiences with a wide range of products.
The blog covers everything from fitness gear and wellness supplements to holistic healing tools, providing readers with honest, detailed reviews to help them make informed decisions on products that support their health and well-being journey.
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