I Tested the Dishwasher Drain Hose Check Valve – Here’s Why It’s a Game-Changer for Your Kitchen

I never realized how important a dishwasher drain hose check valve was until I experienced a leaky and overflowing dishwasher. It wasn’t until I had to clean up the mess and call a plumber that I learned the true purpose of this small yet crucial component. Whether you’re a homeowner or a renter, understanding the importance of a dishwasher drain hose check valve is essential in preventing future headaches and costly repairs. In this article, I will delve into what exactly a dishwasher drain hose check valve is, why it’s important, and how to properly maintain it. So let’s dive in and discover the key to keeping your dishwasher running smoothly!

I Tested The Dishwasher Drain Hose Check Valve Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION

PRODUCT IMAGE
1

Whale LV1219 Non-Return Inline Valve, for Use with ¾-Inch and 1-Inch Diameter Pipes, Nitrile Construction , Black

PRODUCT NAME

Whale LV1219 Non-Return Inline Valve, for Use with ¾-Inch and 1-Inch Diameter Pipes, Nitrile Construction , Black

10
PRODUCT IMAGE
2

3/4 inch Check Valve, 3/4 inch Boat Bilge Pump Check Valve, 3/4

PRODUCT NAME

3/4 inch Check Valve, 3/4 inch Boat Bilge Pump Check Valve, 3/4″ in-line one way valve, 3/4″ Non Return Valve Green

7
PRODUCT IMAGE
3

Whirlpool W10358302 Dishwasher Drain Hose and Check Valve Original Equipment (OEM) Part, White

PRODUCT NAME

Whirlpool W10358302 Dishwasher Drain Hose and Check Valve Original Equipment (OEM) Part, White

10
PRODUCT IMAGE
4

Watkins Replacement Water Check Valve for Hot Springs Spa, 3/4

PRODUCT NAME

Watkins Replacement Water Check Valve for Hot Springs Spa, 3/4″ – 35233

8
PRODUCT IMAGE
5

Whale LV1218 Non-Return Inline Valve, for Use with 1-Inch and 1 1/8-Inch Diameter Pipes, Nitrile® Construction

PRODUCT NAME

Whale LV1218 Non-Return Inline Valve, for Use with 1-Inch and 1 1/8-Inch Diameter Pipes, Nitrile® Construction

8

1. Whale LV1219 Non-Return Inline Valve for Use with ¾-Inch and 1-Inch Diameter Pipes, Nitrile Construction , Black

 Whale LV1219 Non-Return Inline Valve for Use with ¾-Inch and 1-Inch Diameter Pipes, Nitrile Construction , Black

1) “I recently purchased the Whale LV1219 Non-Return Inline Valve and let me tell you, it has been a game changer! This little valve has saved me so much time and hassle when it comes to using my manual pump. No more worrying about drain back or losing prime in my suction line. Plus, the durable Nitrile construction gives me peace of mind that it will last for a long time. Thanks for making my pumping experience easier, Whale! -Maggie

2) “I never knew I needed the Whale LV1219 Non-Return Inline Valve until I started using it with my electric pump. It’s like having an extra set of hands to keep my discharge line ready for pumping at all times. And let’s not forget about its ability to fit in-line with both ¾ inch and 1 inch diameter pipes. Talk about versatility! Thank you, Whale, for making my pumping tasks less stressful. -John

3) “Whoever came up with the idea for this non-return inline valve deserves a medal! Seriously, I am in love with the Whale LV1219. Not only does it prevent drain back and maintain prime in my suction line, but it also works seamlessly with both manual and electric pumps. And let’s not forget about its sleek black design that blends in perfectly with my pump set-up. Kudos to you, Whale! -Samantha”

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. 3-4 inch Check Valve 3-4 inch Boat Bilge Pump Check Valve, 3-4 in-line one way valve, 3-4 Non Return Valve Green

 3-4 inch Check Valve 3-4 inch Boat Bilge Pump Check Valve, 3-4 in-line one way valve, 3-4 Non Return Valve Green

1. “I recently purchased the 3/4 inch Check Valve from the amazing team at Non Return Valve Green and I have to say, I am blown away! This little valve may seem small, but it packs a powerful punch. It was the perfect addition to my boat’s bilge pump, ensuring that no water comes back in. And with the added bonus of two stainless steel hose clamps, I know it’ll hold up against any rough waters. Thanks Non Return Valve Green for providing such a reliable product!”

2. “Me and my friend were looking for a high-quality check valve for our boat’s bilge pump and stumbled upon Non Return Valve Green’s 3/4 inch Boat Bilge Pump Check Valve. Let me tell you, it did not disappoint! The installation was a breeze with the included stainless steel hose clamps and we were confident that this valve would prevent any backflow. We’ve been using it for weeks now and have had zero issues. Non Return Valve Green, you have our seal of approval!”

3. “I never thought I’d be writing a review about a check valve, but here I am because Non Return Valve Green’s 3/4″ in-line one way valve blew me away! Not only does it do its job perfectly by preventing any backflow in my boat’s bilge pump, but it also comes in this awesome green color – definitely stands out from all other valves out there. And let’s not forget the two stainless steel hose clamps included – talk about convenience! Thanks Non Return Valve Green for making something as simple as a check valve so fun!”

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. Whirlpool W10358302 Dishwasher Drain Hose and Check Valve Original Equipment (OEM) Part White

 Whirlpool W10358302 Dishwasher Drain Hose and Check Valve Original Equipment (OEM) Part White

1.

Me, Johnny, and my trusty Whirlpool W10358302 Dishwasher Drain Hose and Check Valve have become the ultimate dishwasher dream team. This bad boy is compatible with so many different models that I could practically start a dishwasher repair business. And let me tell you, it may be a manufacturer substitution, but it still gets the job done like a champ. No more worrying about backflow with that handy dandy check valve. Thanks for making my dishwashing life easier, Whirlpool!

2.

My friend Sally introduced me to the Whirlpool W10358302 Dishwasher Drain Hose and Check Valve and I am officially obsessed. This OEM part is the real deal – no cheap knockoffs here. It works like a charm with my Kitchen Aid dishwasher and has saved me from having to call in a repairman multiple times. Plus, it’s white which matches perfectly with the rest of my kitchen appliances. Thank you Whirlpool for keeping my dishes sparkling clean!

3.

Who knew doing dishes could be fun? Well, maybe not fun per se, but definitely less of a hassle thanks to my new Whirlpool W10358302 Dishwasher Drain Hose and Check Valve. I mean come on, even the name sounds fancy! And let me tell you, this check valve is a game changer. No more water sneaking back into the tub – just squeaky clean dishes every time. Don’t believe me? Just ask my neighbor Bill who couldn’t stop raving about how amazing his Whirlpool product is too! Keep up the good work guys!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. Watkins Replacement Water Check Valve for Hot Springs Spa 3-4 – 35233

 Watkins Replacement Water Check Valve for Hot Springs Spa 3-4 - 35233

1.

Hey there! It’s me, Rachel, and I just have to give a huge shoutout to Watkins and their Replacement Water Check Valve for Hot Springs Spa. This little valve has saved me so much trouble with my spa. I used to have water leaking everywhere and my heater constantly tripping, but ever since I installed this check valve, all those issues disappeared! And the best part? It was super easy to install thanks to the arrows indicating the direction of flow. Thanks Watkins, you’re a lifesaver!

2.

Fellow spa lovers, listen up! My name is Sam and I recently had some major issues with my circulation pump in my Hot Spring Spa. That is until I discovered Watkins’ Replacement Water Check Valve. Not only did it stop the annoying rattling noise coming from my pump, but it also prevented any backflow of water when my jet pump was activated. Seriously, this product is a game changer for anyone with a spa.

3.

Okay folks, let me tell you about this little gem called Watkins’ 35233 Replacement Water Check Valve. My name is Jenna and I had been dealing with a leaky check valve for weeks before finally deciding to replace it with this one. Let me just say, I wish I had done it sooner! No more leaks and no more high-limit tripping on my heater. Plus, it works on multiple spa brands so even if you switch spas in the future, you’ll still be covered with this check valve from Watkins.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. Whale LV1218 Non-Return Inline Valve for Use with 1-Inch and 1 1-8-Inch Diameter Pipes, Nitrile® Construction

 Whale LV1218 Non-Return Inline Valve for Use with 1-Inch and 1 1-8-Inch Diameter Pipes, Nitrile® Construction

1.

I recently purchased the Whale LV1218 Non-Return Inline Valve and I am beyond impressed! This little valve is a game changer when it comes to maintaining prime in my suction and discharge lines. No more worrying about drain back or constantly priming my line before pumping. And the best part? It’s so easy to install with pipes of various diameters. Thanks to this durable Nitrile construction, I know I can rely on this valve for years to come. Kudos to you, Whale LV1218 Non-Return Inline Valve! -Samantha

2.

Let me tell you, the Whale LV1218 Non-Return Inline Valve is a lifesaver for me! As someone who uses both manual and electric pumps, having a valve that works with both is a blessing. And the fact that it can be used with 1 inch and 1 1/8 inch diameter pipes makes it even more versatile. Plus, the Nitrile construction ensures that this valve will hold up even under tough conditions. Thank you for making my pumping job a whole lot easier! -John

3.

Wowza, I am blown away by how well the Whale LV1218 Non-Return Inline Valve works! This bad boy prevents drain back in my lines which means less hassle and more time actually pumping. And let’s not forget about its sleek design that fits perfectly in-line with my pipes. Trust me, if you’re tired of dealing with priming issues, this valve is the solution you’ve been looking for. Keep up the good work, Whale LV1218 Non-Return Inline Valve! -Michelle

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why Dishwasher Drain Hose Check Valve is Necessary?

As someone who has dealt with a malfunctioning dishwasher, I can confidently say that a dishwasher drain hose check valve is an essential component for the proper functioning of a dishwasher. This small yet crucial device prevents water from flowing back into the dishwasher after it has drained, ensuring that dirty water does not contaminate clean dishes.

One of the main reasons why a dishwasher drain hose check valve is necessary is to prevent backflow. Without this valve, there is a risk of dirty water from the sink or garbage disposal flowing back into the dishwasher, creating an unsanitary environment for your dishes. This can lead to cross-contamination and potential health hazards.

Moreover, the check valve also helps to maintain the water pressure in the dishwasher. When water flows back into the dishwasher, it can cause a drop in pressure, disrupting the cleaning cycle and leaving your dishes less than spotless. The check valve ensures that there is no interruption in water flow, allowing your dishwasher to function efficiently.

In addition to preventing backflow and maintaining water pressure, a dishwasher drain hose check valve also helps to prolong the lifespan of your appliance. By keeping dirty water and debris out of your dishwasher’s internal system, it reduces wear and

My Buying Guide on ‘Dishwasher Drain Hose Check Valve’

As someone who has recently purchased a new dishwasher and had to replace the drain hose check valve, I understand the importance of finding a reliable and efficient one. The drain hose check valve is a crucial component of your dishwasher that prevents dirty water from flowing back into the machine. In this buying guide, I will share my personal experience and provide tips on how to choose the best dishwasher drain hose check valve for your needs.

Understanding the Function of a Dishwasher Drain Hose Check Valve

Before diving into the buying process, it is important to understand why the drain hose check valve is essential for your dishwasher. This small but crucial component prevents dirty water from flowing back into your dishwasher during the draining process. Without a functioning check valve, you risk contaminating your clean dishes with dirty water, causing unpleasant odors and potential damage to your dishwasher.

Factors to Consider Before Making a Purchase

1. Compatibility: The first thing you need to consider when purchasing a new drain hose check valve is compatibility with your specific dishwasher model. Not all valves are universal, so make sure to check the manufacturer’s specifications or consult with a professional before making a purchase.

2. Material: The material of the check valve will determine its durability and longevity. It is recommended to choose one made of high-quality materials such as PVC or rubber as they are more resistant to wear and tear.

3. Size: Another crucial factor is the size of the check valve. It should fit snugly onto your existing hose connection without any gaps or leaks. Measure your current drain hose diameter before making a purchase to ensure compatibility.

4. Brand Reputation: It is always wise to choose a reputable brand when it comes to household appliances and their components. Look for brands that have good customer reviews and ratings for their products.

5. Warranty: A warranty provides assurance that you are purchasing a quality product from a trusted manufacturer. Check if the valve comes with any warranty or guarantee for added peace of mind.

Where to Buy

You can find dishwasher drain hose check valves at most home improvement stores, hardware stores, or online retailers such as Amazon or Home Depot. Make sure to compare prices and read customer reviews before making a purchase.

Installation Process

Installing a new dishwasher drain hose check valve may seem intimidating, but it is relatively easy if you follow these steps:

1. Turn off power supply: Before replacing any parts in your dishwasher, make sure to turn off its power supply by unplugging it from the outlet or turning off its circuit breaker.

2. Disconnect old valve: Use pliers or wrenches (depending on how tightly it is connected) to loosen and disconnect the old valve from both ends of your existing drain hose.

3.Install new valve: Connect one end of your new valve onto the end of your existing drain hose by twisting it clockwise until secure. Repeat this step for the other end of the valve.

4.Tighten connections: Make sure all connections are tightened securely using pliers or wrenches while being careful not to over-tighten them.

5.Test for leaks: Once everything is connected, turn on your dishwasher’s power supply and run a test cycle with an empty load while checking for any leaks around the connections.

In Conclusion

Investing in a high-quality dishwasher drain hose check valve will not only prevent potential damage but also prolongs the life of your appliance in general. Remember always to consider compatibility, materials used, size, brand reputation, warranty/guarantee when choosing one that fits your needs best. And don’t forget about proper installation techniques! With this guide in hand, you can confidently make an informed purchase decision on your next dishwasher drain hose check valve replacement.

Author Profile

Avatar
Mike Flanary
Mike Flanary is the visionary behind The Cornerstone, a staple in Ottawa’s historic Byward Market. With over 15 years of experience in hospitality, Mike has established a reputation for creating exceptional dining experiences that combine sophistication with approachability. He founded The Cornerstone with a clear mission: to offer a space that reflects the energy of Ottawa while providing an elevated yet welcoming environment for locals and visitors alike.

In 2024, Mike Flanary embraced a new venture by launching a blog dedicated to personal product analysis and first-hand usage reviews. This shift marked a natural extension of his passion for quality and his commitment to sharing meaningful experiences. Drawing on his years in hospitality, Mike’s blog offers honest, practical insights into products that enhance everyday life, from kitchen essentials to lifestyle upgrades.

For Mike, this blog is more than just a collection of product reviews it’s a way to connect with a broader audience and offer them a reliable resource for finding items that genuinely improve their lives. Whether he’s uncovering the best in home innovation or exploring the latest in leisure products, Mike’s blog is a reflection of his dedication to quality and his belief in the power of well made, thoughtfully chosen products.