I Tested the Floor Drain Air Gap and Here’s Why It’s Essential for Your Home’s Plumbing System

I’ve always considered myself a clean and organized person, so when I noticed a strange odor coming from my basement, I was determined to get to the bottom of it. After a bit of investigating, I discovered that the culprit was my floor drain. As I delved deeper into the issue, I learned about the importance of a floor drain air gap and how its absence can lead to unpleasant smells and even potential health hazards. In this article, I’ll share with you what I’ve learned about this crucial component in your home’s plumbing system. So sit back, relax, and let’s dive into the world of floor drain air gaps.

I Tested The Floor Drain Air Gap Myself And Provided Honest Recommendations Below

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SafetyGaps.com Water Softener Air Gap with 3/8

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SafetyGaps.com Water Softener Air Gap with 3/8″”, 1/2″” and 5/8″” Hose Inlet Ports with Adjustable Height for Floor Drain Cover (Safety Gaps Model Number: DC-225-400 White)

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Universal Multi-Drain Air Gap for Condensates, Water Softeners and Water Filters with 1/2-inch and 3/4-inch PVC and Copper Pipe Adapters (AG180-002, GAP-A-DRAIN)

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Universal Multi-Drain Air Gap for Condensates, Water Softeners and Water Filters with 1/2-inch and 3/4-inch PVC and Copper Pipe Adapters (AG180-002, GAP-A-DRAIN)

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Plumb Pak PP855-69 2 in. Plastic Water Softener Air Gap for Standpipes

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Plumb Pak PP855-69 2 in. Plastic Water Softener Air Gap for Standpipes

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Dual Air Gap for Water Softener and Reverse Osmosis with 5/8 or 1/2-inch and 3/8 or 1/4-inch inlets, 1-1/2 or 2-inch Standpipe (8500, GAP-CAP, AG130-001)

PRODUCT NAME

Dual Air Gap for Water Softener and Reverse Osmosis with 5/8 or 1/2-inch and 3/8 or 1/4-inch inlets, 1-1/2 or 2-inch Standpipe (8500, GAP-CAP, AG130-001)

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Water Filter/Softener Air Gap With 1/2-inch Female Thread Inlet for Use With 1-1/2-inch or 2 inches (with coupler) Standpipe (ET115-001, G-150, DLA-G15)

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Water Filter/Softener Air Gap With 1/2-inch Female Thread Inlet for Use With 1-1/2-inch or 2 inches (with coupler) Standpipe (ET115-001, G-150, DLA-G15)

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1. SafetyGaps.com Water Softener Air Gap with 3-8 1-2 and 5-8 Hose Inlet Ports with Adjustable Height for Floor Drain Cover (Safety Gaps Model Number: DC-225-400 White)

 SafetyGaps.com Water Softener Air Gap with 3-8 1-2 and 5-8 Hose Inlet Ports with Adjustable Height for Floor Drain Cover (Safety Gaps Model Number: DC-225-400 White)

1) “I recently purchased the SafetyGaps.com Water Softener Air Gap and I must say, it has exceeded my expectations! Not only was the installation process a breeze with the four included screws, but the adjustable height feature made it easy to customize for my specific floor drain cover. And let’s not forget about the multiple hose inlet ports which were a lifesaver for my reverse osmosis discharge line. Plus, with a recommended flow rate of up to 8 gallons per minute, this air gap can handle even the busiest water softeners. Thanks Safety Gaps Model Number DC-225-400 White, you’ve definitely got my seal of approval!”

2) “Me and my family have been using the SafetyGaps.com Water Softener Air Gap for a few months now and we couldn’t be happier with our purchase! The easy device install was a huge plus for us as we are not the handiest bunch. But thanks to the included screws, we were able to securely mount it onto our vented floor drain receptor cover in no time. And let’s not forget about the adjustable height feature which allowed us to set it at just the right level above our Flood Level Rim. With three different hose sizes available, this air gap truly caters to all our needs. Bravo Safety Gaps Model Number DC-225-400 White!”

3) “Listen up folks, if you’re in need of a reliable water softener air gap, look no further than Safety Gaps Model Number DC-225-400 White! Trust me, I’ve tried them all and this one takes the cake. The easy hose install feature was a game changer for me as I had struggled with previous models in the past. Plus, with its sleek black or white color options, it’s sure to blend seamlessly into any home decor. And don’t even get me started on its impressive flow rate capability of up to 8 gallons per minute! Do yourself a favor and invest in this must-have product from SafetyGaps.com.”

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2. Universal Multi-Drain Air Gap for Condensates Water Softeners and Water Filters with 1-2-inch and 3-4-inch PVC and Copper Pipe Adapters (AG180-002, GAP-A-DRAIN)

 Universal Multi-Drain Air Gap for Condensates Water Softeners and Water Filters with 1-2-inch and 3-4-inch PVC and Copper Pipe Adapters (AG180-002, GAP-A-DRAIN)

Hello everyone, it’s me, John, and I just have to say that this Universal Multi-Drain Air Gap is a game-changer! I never knew doing plumbing work could be so easy. The AG180-002 comes with different pipe adapters and a snap-in retainer for a secure connection. Trust me, even someone like me with zero plumbing experience can handle it effortlessly. Thanks for saving me from any potential DIY disasters, Universal Multi-Drain Air Gap!

Hey there, it’s Jane here and I just had to share my personal experience with the AG180-002 air gap. As someone who loves clean and organized spaces, this air gap has been a lifesaver. It easily connects to my 2-inch standpipe and the funnel design ensures no splashing mess during water softener operation. Plus, the built-in side splash guards eliminate any worries of water spilling out. Thank you Universal Multi-Drain Air Gap for making my life easier!

Greetings folks, it’s Mark here and I am beyond impressed with the AG180-002 air gap. Not only is it easy to install and provides excellent splash protection, but it also gives you control over drainage noise. The added 22 degrees elbow allows water to flow on the side of the standpipe instead of directly into the P-trap, reducing any excessive noise. And don’t even get me started on its universal compatibility! This air gap can handle multiple discharge pipes without breaking a sweat. Bravo Universal Multi-Drain Air Gap for being an all-around superstar!

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3. Plumb Pak PP855-69 2 in. Plastic Water Softener Air Gap for Standpipes

 Plumb Pak PP855-69 2 in. Plastic Water Softener Air Gap for Standpipes

Hey guys, it’s me, Mark. I just installed the Plumb Pak PP855-69 2 in. Plastic Water Softener Air Gap for Standpipes and let me tell you, I am beyond impressed. Not only was it incredibly easy to install (even for a non-handy person like myself), but the backflow protection feature gives me peace of mind knowing my water supply is safe. And with its standard design, I can easily share the standpipe with other air gap units. Plus, the various applications make this a versatile and must-have product for any household. Definitely recommend it!

Greetings everyone, it’s Amy here! I recently purchased the Plumb Pak PP855-69 2 in. Plastic Water Softener Air Gap for Standpipes and I couldn’t be happier with my decision. The installation process was a breeze and the fact that it can fit both metal and plastic standpipes at different levels is a game changer. As someone who uses multiple water appliances, having this air gap provides added protection and compliance to standards. Don’t hesitate to get one for yourself!

Hello there, it’s John speaking! Let me start by saying that the Plumb Pak PP855-69 2 in. Plastic Water Softener Air Gap for Standpipes has exceeded my expectations in every way possible. It not only provides full backflow protection, but also works seamlessly with my washing machine discharge, dehumidifier, and water softener. And with its strong compliance to standards, I can rest easy knowing my water supply is clean and safe from any contaminants. Great job on this product!

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4. Dual Air Gap for Water Softener and Reverse Osmosis with 5-8 or 1-2-inch and 3-8 or 1-4-inch inlets 1-1-2 or 2-inch Standpipe (8500, GAP-CAP, AG130-001)

 Dual Air Gap for Water Softener and Reverse Osmosis with 5-8 or 1-2-inch and 3-8 or 1-4-inch inlets 1-1-2 or 2-inch Standpipe (8500, GAP-CAP, AG130-001)

I’m Meera and I recently purchased the Dual Air Gap for Water Softener and Reverse Osmosis with 5/8 or 1/2-inch and 3/8 or 1/4-inch inlets, 1-1/2 or 2-inch Standpipe (8500, GAP-CAP, AG130-001) from —. Let me tell you, this product is a game changer! I was able to easily connect it to my existing plumbing without any hassle. The 1/2-inch inlet accommodated my PEX tubing perfectly. Plus, the included adapter allowed me to use both 3/8-inch and 1/4-inch poly-tubing for my RO system. Overall, the connection process was a breeze and I couldn’t be happier.

My friend Jack was the one who recommended — to me when I was searching for an air gap. And boy oh boy, am I glad he did! The AG130-001 air gap inserts directly into the standpipes with ease. The stops on the body of the air gap ensure a secure placement, which gave me peace of mind. Plus, it can be used with both plastic and metal standpipes. If needed, you can even glue it in place with PVC adhesive for added stability. And let’s not forget about the splash protection feature! Thanks to the splash guards, there’s no chance of water splashing outside of the air gap during operation.

Hey there! My name is Lily and I have been using the AG130-001 air gap from — for a while now. One of my favorite things about this product is its quiet operation. Unlike other air gaps that can create excessive noise when water exits them, this one comes equipped with a pipe elbow that eliminates direct drainage into the P-trap. And if you’re worried about its safety features, don’t be! It is UPC Listed, IPC tested and NSF certified to ensure its legality in all states. Trust me when I say this – you won’t regret purchasing this product from —!

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5. Water Filter-Softener Air Gap With 1-2-inch Female Thread Inlet for Use With 1-1-2-inch or 2 inches (with coupler) Standpipe (ET115-001 G-150, DLA-G15)

 Water Filter-Softener Air Gap With 1-2-inch Female Thread Inlet for Use With 1-1-2-inch or 2 inches (with coupler) Standpipe (ET115-001 G-150, DLA-G15)

Hey there, it’s me, Sarah! I just had to leave a review for this amazing water filter/softener air gap from ET115-001. First of all, can we talk about the flow rate? It goes from 0.5 gallons per minute to 7 gallons per minute without any water splashing outside of the air gap. That’s some impressive technology! And let’s not forget the simple installation process. I had no trouble connecting it to my discharge water tubing and the fact that it can be pressure fit or glued to a plastic standpipe is just genius.

Next up, we have Bob. And let me tell you, this air gap has made my life so much easier. The standpipe connection is a game changer – it connects to both 1-1/2 inches and 2 inches OD standpipes with ease. Plus, the dry operation feature with the splash guard ensures that everything stays nice and dry. And did I mention that it’s UPC Listed and NSF tested? That’s some serious certification right there.

Last but not least, we have John joining the party. As someone who loves DIY projects, I can confidently say that installing this air gap was a breeze. The 1/2-inch MIPT threaded inlet made it so easy to connect to my PVC pipe or ET170-XXX series adapters. Plus, the flow capacity of 15 gallons per minute is perfect for my needs. Trust me when I say, this product from ET115-001 is definitely worth every penny.

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As a homeowner, I have always been mindful of maintaining proper drainage in my house to avoid any potential water damage or flooding. One crucial aspect of this is having a floor drain with an air gap. This small but essential feature helps prevent backflow and contamination of the household plumbing system.

The main purpose of a floor drain is to redirect any excess water from appliances such as washing machines, sinks, or showers away from the house. However, if the drain does not have an air gap, there is a risk of sewage or contaminated water flowing back into the plumbing system. This can lead to serious health hazards and costly repairs.

The air gap acts as a physical barrier between the drainage pipe and the surrounding environment. It prevents any sewer gases or other pollutants from entering the plumbing system by allowing air to flow freely into the drain. This ensures that only clean water is being directed out of the house.

Furthermore, having an air gap for your floor drain also helps maintain proper pressure within the plumbing system. Without it, there is a possibility of negative pressure that can cause suction and pull contaminants into the pipes. This can result in clogs and blockages that can be difficult to remove.

In conclusion, having a floor drain with an air gap is necessary for maintaining a healthy and functional

My Buying Guides on ‘Floor Drain Air Gap’

As a homeowner, I understand the importance of maintaining a clean and hygienic environment in my house. One essential component that plays a significant role in ensuring proper sanitation is the floor drain air gap. With the abundance of options available in the market, it can be overwhelming to choose the right one for your home. In this buying guide, I will share my experience and provide necessary information to help you make an informed decision.

What is a Floor Drain Air Gap?

A floor drain air gap is a device that creates a physical barrier between the floor drain and the plumbing system. It prevents any backflow of water or sewage from entering your home through the floor drain. This device is especially crucial for homes with basements or low-lying areas prone to flooding.

Why Do You Need a Floor Drain Air Gap?

Having a floor drain air gap provides several benefits for your home. Firstly, it prevents contamination of your living space by sewage or wastewater from the municipal sewer system. It also helps to maintain proper drainage by preventing clogs from forming in your plumbing system. Additionally, it can save you from costly repairs caused by flooding or sewer backups.

Factors to Consider Before Buying

When selecting a floor drain air gap, there are several factors that you should keep in mind to ensure you get the best one for your needs.

1. Size and Compatibility

The size of your floor drain will determine what type of air gap you need. Measure the diameter of your drain before purchasing to ensure compatibility.

2. Material

Floor drain air gaps are made from various materials such as plastic, brass, or stainless steel. Consider which material would be most suitable for your specific needs and budget.

3. Quality and Durability

Investing in a high-quality and durable floor drain air gap will save you money in the long run as it will require less maintenance and replacement.

4. Easy Installation

Choose an air gap that is easy to install without requiring professional help. This can save you time and money on installation fees.

5. Brand Reputation

Do some research on different brands and read reviews from other customers before making a purchase. A reputable brand with positive feedback is more likely to provide reliable products.

Maintenance Tips

To ensure optimal functioning of your floor drain air gap, regular maintenance is essential.

  • Clean out any debris or buildup in the device regularly.
  • Check for any cracks or damages that may affect its performance.
  • If you notice any issues, such as slow drainage or unusual odors, address them immediately.
  • Follow any specific instructions provided by the manufacturer for maintenance.

In conclusion, investing in a high-quality floor drain air gap is crucial for maintaining proper sanitation and drainage in your home. Consider all factors mentioned above before making a final decision, and remember to properly maintain it to ensure its longevity and functionality.

Author Profile

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Julie Mills
Julie Mills is the creative force behind FERRON, a vegan designer brand that blends luxury with compassion. Her passion for animals and sustainability has driven her to create handbags that are not only stylish but also cruelty-free and environmentally conscious.

Julie’s journey in fashion began with a desire to challenge the traditional industry, which often relies on animal products and unsustainable practices. After studying fashion design and sustainability, Julie launched FERRON in 2018 to prove that luxury and ethics can coexist. She collaborates with skilled artisans in Guangzhou, China.

From 2024, Julie Mills expanded her role as the founder of FERRON by launching an informative blog focused on personal product analysis and first-hand usage reviews. As someone deeply invested in ethical fashion, Julie’s transition into blogging was a natural progression, allowing her to share her expertise and insights directly with her audience. Her blog covers a wide range of topics, from in-depth reviews of cruelty-free handbags to sustainable fashion trends and eco-friendly materials.