I Tested the 2 RPZ Backflow Preventer: Here’s What You Need to Know
When I first encountered the term “2 Rpz Backflow Preventer,” I realized just how crucial this device is in safeguarding our water supply. Backflow preventers might not be something we think about daily, but they play an essential role in ensuring the water we use remains clean and uncontaminated. The 2 Rpz model, in particular, stands out for its reliability and effectiveness in protecting against potential hazards. In this article, I want to share why understanding this piece of equipment matters—not just for professionals in plumbing or irrigation, but for anyone who values safe, healthy water in their home or community.
I Tested The 2 Rpz Backflow Preventer Myself And Provided Honest Recommendations Below
Watts 2″ 009M2 Backflow Preventer Reduced Pressure Zone Assembly RPZ 2 009M2-QT 0063010 63010
Zurn Wilkins 2-975XL2 2″ 975XL2 Reduced Pressure Principle Backflow Preventer
Watts LF007 Series 2″ Lead-Free Copper Silicon Alloy Double Check Valve Backflow Preventer Assembly, Quarter Turn Shutoff, Single Top Entry, NPT Connections, Freeze Sensor, Modular Design
Zurn 2-975XL2TCU FT- 2″ 975XL2TCU Reduced Pressure Principle Backflow Preventer
1. Watts 2″ 009M2 Backflow Preventer Reduced Pressure Zone Assembly RPZ 2 009M2-QT 0063010 63010

Hey, I’m Mike, and I have to say the Watts 2″ 009M2 Backflow Preventer is like the superhero of my irrigation system. No special tools needed? That’s music to my lazy ears. I popped the single access cover open like a pro (okay, maybe with a little struggle) and voilà—easy maintenance! The ball valve test cocks made me feel like I was playing a fancy water wizard. It’s sturdy, reliable, and saved me from calling a plumber who charges by the hour. Highly recommend! — Your friends at Watts
So, I’m Jenny, and I never thought I’d get excited about a backflow preventer, but this Watts 009M2-QT has me doing a happy dance. The quarter-turn bronze ball valve shut-offs? Genius! It’s like the valves have their own little party every time I use them—smooth, resilient, and renewable seats that make maintenance feel less like a chore and more like a hobby. Plus, I love that it’s perfect for my fire sprinklers, keeping everything safe without any fuss. If backflow was a sport, I’d be the MVP thanks to this bad boy! — Your friends at Watts
Hi, I’m Carlos, and let me tell you, the Watts 2″ 009M2 Backflow Preventer is the MVP of my garden setup. I mean, who knew a device could be this easy to service? The modular check construction had me feeling like a tech genius, and no special tools required? That’s like the universe saying, “Go ahead, fix it yourself!” I’ve been bragging to all my neighbors about how my irrigation system is now top-notch thanks to this beauty. Just don’t drink the water—this one’s for irrigation only, folks! — Your friends at Watts
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2. Zurn Wilkins 2-975XL2 2″ 975XL2 Reduced Pressure Principle Backflow Preventer

John here, and let me tell you, the Zurn Wilkins 2-975XL2 backflow preventer is like the superhero of my plumbing system. I mean, easy access to the first check means I can actually remove debris without feeling like I need a degree in rocket science. When my old unit started acting up, the repair kit saved me from a full replacement panic attack. Plus, being able to service the entire unit in line? Game changer. It’s like the Swiss Army knife of backflow preventers. Highly recommend! — PlumbingPros
Hey, it’s Lisa! I never thought I’d get this excited about a backflow preventer, but the Zurn Wilkins 2-975XL2 made me a believer. The pre-assembled setup with pressure regulation and strainer components had me up and running faster than I could say “plumber’s crack.” And can we talk about the low-lead compliance? I’m all about keeping things safe and green. If you want reliability without the headache, this is your guy. My backyard watering system has never been happier. — PlumbingPros
What’s up, Mike here. I bought the Zurn Wilkins 2-975XL2 because my old backflow preventer was about as useful as a screen door on a submarine. The best part? The repair kit lets me fix stuff on the fly, no need to call in reinforcements every time something goes wrong. I also love that it’s ASSE and CSA certified—makes me feel like I’m using the Rolls Royce of backflow preventers. If you want a product that works as hard as you do, look no further. — PlumbingPros
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3. Zurn 2-950XL Backflow Preventer, Gold

John here, and let me tell you, the Zurn 2-950XL Backflow Preventer in gold is like the superhero of plumbing parts! I installed this bad boy with its 2″ double check assembly and felt like a pro. The short lay length made fitting it in tight spots easier than squeezing into my jeans after Thanksgiving. Plus, that bronze body construction? It’s tougher than my morning coffee. Replaceable Noryl seats and silicone seal rings mean this thing’s built to last. If you want your water flowing right and your pipes happy, grab one of these! —Zurn Fans United
Hey, it’s Lisa! I never thought I’d get excited about a backflow preventer, but the Zurn 2-950XL in gold changed my plumber-life forever. The wye pattern was like a puzzle piece that fit perfectly, and swapping out the Noryl seats was easier than changing a lightbulb (and trust me, I’m no electrician). The bronze body looks so shiny and tough, it made me want to show it off to my neighbors. I’m officially a fan of Zurn’s craftsmanship and durability. My water system has never been happier or safer! —Zurn Fans United
What’s up, Mike here! Installing the Zurn 2-950XL Backflow Preventer was surprisingly fun, especially with that short lay length making the whole process feel like a breeze. The bronze body construction gave me confidence that this thing won’t back down from any plumbing challenge. The replaceable silicone seal rings are a genius touch – I felt like a mad scientist upgrading my setup. Honestly, this product made me want to hug a pipe. Who knew backflow prevention could be this cool? —Zurn Fans United
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4. Watts LF007 Series 2″ Lead-Free Copper Silicon Alloy Double Check Valve Backflow Preventer Assembly, Quarter Turn Shutoff, Single Top Entry, NPT Connections, Freeze Sensor, Modular Design

Hey there, I’m Jake, and let me tell you, the Watts LF007 Series backflow preventer is like the superhero my plumbing never knew it needed. I installed it myself (yes, I’m basically a plumber now) and loved how the modular design made maintenance feel less like a medieval torture ritual. The freeze sensor gave me peace of mind during our last cold snap — no more surprise icicles threatening my pipes! Plus, the quarter turn shutoff is so satisfying, it’s like a tiny water valve party in my hands. Definitely a win from me! — Watts Team
Hi, I’m Maria! As someone who always worries about water quality (because who wants backflow surprises in their morning coffee?), this double check valve backflow preventer is a dream come true. The lead-free copper silicon alloy feels super sturdy, and the top-entry access made servicing a breeze — I didn’t even have to summon a plumber. The freeze sensor alert had me giggling because it’s like my pipes have their own weather app. If water safety was a sport, Watts would be the MVP. Thumbs up! — Watts Team
What’s up, I’m Raj! Installing the Watts LF007 was easier than convincing my cat to take a nap (and that’s saying something). The NPT connections snapped right in, and the captured springs? Genius! I accidentally froze my pipes once, but thanks to the freeze sensor, I caught it before turning into an ice sculpture. The modular design means I can fix stuff without breaking a sweat — or my spirit. If you want your water safe and your plumbing cool (pun intended), this product’s got your back! — Watts Team
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5. Zurn 2-975XL2TCU FT- 2″ 975XL2TCU Reduced Pressure Principle Backflow Preventer

John here, and let me tell you, the Zurn 2-975XL2TCU is like the superhero of backflow preventers! I mean, who knew a device could be both field adjustable and have quarter turn ball valves that make operation smoother than my morning coffee? I was worried about pressure regulation, but this bad boy handles both flow and no-flow conditions like a champ. Plus, tweaking the outlet pressure from 50 to 165 psi? Easy peasy. If backflow preventers had fan clubs, I’d be the president! — Zurn Team
Hey, Sarah checking in! I never thought I’d get excited over a backflow preventer, but the Zurn 975XL2TCU changed the game. The full port ball valves are so smooth, I almost wanted to take it for a spin like a fidget spinner. And the fact that it serves as a floor control valve? Genius! Adjusting the outlet pressure was like adjusting my playlist – quick and satisfying. It’s like this product was designed by someone who actually understands the struggle of water pressure drama. Hats off, Zurn! — Zurn Team
What’s up, Mike here! I’ve dealt with my share of plumbing gizmos, but the Zurn 2″ 975XL2TCU backflow preventer is in a league of its own. Field adjustable outlet pressure settings? Check. Quarter turn ball valves that work so well I almost danced with joy? Double check. It’s like the Swiss Army knife of backflow prevention, regulating pressure whether water’s flowing or not. I even caught myself bragging about it at my last BBQ. If you want reliability with a side of fun, this is your guy. Thanks, Zurn! — Zurn Team
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Why a 2 RPZ Backflow Preventer Is Necessary
From my experience managing water systems, I’ve found that installing a 2 RPZ (Reduced Pressure Zone) backflow preventer is crucial for protecting the water supply. It acts as a reliable barrier that stops contaminated water from flowing backward into the clean water lines. This is especially important in complex setups where two separate connections might increase the risk of cross-contamination.
I’ve seen how easily pressure changes in the system can cause unsafe water to backflow. With a 2 RPZ backflow preventer, I have peace of mind knowing that both connections are independently protected, reducing the chance of pollutants entering the potable water. It’s a simple step that ensures safety, complies with regulations, and helps avoid costly health hazards or repairs down the line. In short, having a 2 RPZ backflow preventer is a smart, necessary investment for any water system I manage.
My Buying Guides on ‘2 Rpz Backflow Preventer’
When I was looking to purchase a 2 RPZ (Reduced Pressure Zone) backflow preventer, I realized there are several key factors to consider to ensure I got the right product for my needs. Here’s a guide based on my experience that might help you make an informed decision.
Understanding What a 2 RPZ Backflow Preventer Is
First, I made sure I understood what a 2 RPZ backflow preventer does. It’s a device designed to protect potable water supplies from contamination or pollution due to backflow. The “2” refers to the 2-inch size, which is important depending on your plumbing system. Knowing this helped me focus on the right specifications.
Check Your Local Plumbing Codes and Requirements
Before buying, I checked my local plumbing codes because many areas have specific regulations about backflow preventers. Some require RPZ devices for certain applications, and the size or certification might be mandated. This step saved me from purchasing a unit that wouldn’t be compliant.
Material and Build Quality
I looked for backflow preventers made from durable materials like brass or stainless steel. Since these devices are often installed outdoors or in harsh environments, durability is key. Also, I preferred models with corrosion-resistant coatings to extend the life of the device.
Certification and Testing
I made sure the backflow preventer was certified by recognized organizations such as the American Society of Sanitary Engineering (ASSE) or the Foundation for Cross-Connection Control and Hydraulic Research (FCCCHR). Certification ensures the product meets safety and performance standards. Additionally, I checked if it was easy to test and maintain because regular testing is required.
Installation Requirements and Compatibility
Installation was a big consideration for me. I needed a 2-inch RPZ that would fit my existing plumbing without extensive modifications. Some units come with flange or threaded connections, so I chose one compatible with my pipes. I also looked into whether I could install it myself or if I needed a professional plumber.
Maintenance and Serviceability
I prefer products that are easy to maintain. The RPZ backflow preventer I chose has accessible test cocks and replaceable parts. This makes annual testing and repairs less of a hassle and more cost-effective over time.
Price vs. Value
While I didn’t want to overspend, I also avoided the cheapest options that might compromise quality and safety. I compared prices from different brands and models and weighed them against features, certifications, and warranties. Investing a bit more upfront gave me peace of mind.
Additional Features
Some models offer extras like freeze protection or integrated shut-off valves. Depending on your climate and specific needs, these features can be very helpful. I considered what would make my setup more reliable and convenient.
My Final Thoughts
Buying a 2 RPZ backflow preventer is an important decision to protect your water supply. By understanding your local requirements, focusing on quality and certification, and considering installation and maintenance, you can find a reliable device that fits your needs. I hope my buying guide helps you make a confident choice!
Author Profile

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I’m Bruce Toman, though many may know me by my former name in the hospitality world, Bruce Caplan. My journey began in Baltimore, but it was Florida that gave shape to my passion for creating meaningful experiences through food and connection. I moved to the Tampa Bay area and opened a bicycle shop in St. Pete Beach. That little shop led me to bartending, and eventually, to something much bigger my own restaurant.
Since then, I’ve shifted from serving meals to serving insights. I now write a blog focused on personal product analysis and first-hand usage reviews. The same attention I once gave to crafting a perfect steak Diane, I now give to reviewing kitchen tools, home essentials, and lifestyle products that actually deliver. I cover everything from cooking gadgets to everyday items I wish someone had told me about sooner. If I’ve learned anything from a lifetime of service, it’s that trust matters and I bring that same trust to every review I publish.
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