20 Best Basement Drain Backflow Preventer [2024]

Are you looking for the best Basement Drain Backflow Preventer? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling Basement Drain Backflow Preventer.

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# Preview Product
1 IMIKEYA 2PCS Shower Floor Drain Backflow Preventer Sewer Core Anti-Odor Plug for Kitchen Bathroom... IMIKEYA 2PCS Shower Floor Drain Backflow Preventer Sewer Core Anti-Odor Plug for Kitchen Bathroom...
2 Sentinel Drain Guard Sewer Backflow Preventer 3' and 4' Backwater Valve - Holmes Approved Sentinel Drain Guard Sewer Backflow Preventer 3" and 4" Backwater Valve - Holmes Approved
3 Shower Floor Drain Backflow Preventer One Way Drain Valve Sewer Core Magnetic Drainage Insert Drain... Shower Floor Drain Backflow Preventer One Way Drain Valve Sewer Core Magnetic Drainage Insert...
4 Drain Backflow Preventer, One Way Valve,Adjustable Silicone Drain Backflow Preventer,Sink Floor... Drain Backflow Preventer, One Way Valve,Adjustable Silicone Drain Backflow Preventer,Sink Floor...
5 Shower Drain Floor Drain Backflow Preventer Magnetic Levitation One-Way Drain Valve Fast Drainage... Shower Drain Floor Drain Backflow Preventer Magnetic Levitation One-Way Drain Valve Fast...
6 Wilkins 2-975XL2 2-Inch Lead Free Reduced Pressure Backflow Preventer Wilkins 2-975XL2 2-Inch Lead Free Reduced Pressure Backflow Preventer
7 Zurn 1-950XLT Wilkins Top Access Double Check Valve 1-Inch Backflow Preventer Zurn 1-950XLT Wilkins Top Access Double Check Valve 1-Inch Backflow Preventer
8 G Green Drain Waterless Trap Seal, 2 Inch G Green Drain Waterless Trap Seal, 2 Inch
9 Yikuo 4 Pieces Drain Backflow Preventer, One Way Valve, Adjustable Silicone Sink Floor Drain Trap... Yikuo 4 Pieces Drain Backflow Preventer, One Way Valve, Adjustable Silicone Sink Floor Drain Trap...
10 Shower Floor Drain Backflow Preventer Valve Sewer Core Drainage Insert Drain Plug Hair Catcher Gas... Shower Floor Drain Backflow Preventer Valve Sewer Core Drainage Insert Drain Plug Hair Catcher...
11 QWEQWE Adjustable Silicone Deodorant Floor Drain Core Backflow Preventer One Way Drain Valve Sewer... QWEQWE Adjustable Silicone Deodorant Floor Drain Core Backflow Preventer One Way Drain Valve...
12 G Green Drain Waterless Trap Seal, 3 Inch G Green Drain Waterless Trap Seal, 3 Inch
13 General Wire 4F Flood Guard Float Model, 4-Inch, Small, Plated General Wire 4F Flood Guard Float Model, 4-Inch, Small, Plated
14 4' Universal Basement Flood Stopper 4" Universal Basement Flood Stopper
15 Shower Floor Drain Backflow Preventer One Way Drain Valve Sewer Core Patented Magnetic Drainage... Shower Floor Drain Backflow Preventer One Way Drain Valve Sewer Core Patented Magnetic Drainage...
16 General Specialties Flood-Guard for 2' Flood Drains General Specialties Flood-Guard for 2" Flood Drains
17 Sydien 2 Pack Adjustable Silicone Drain Backflow Preventer Sink Floor Drain Trap One Way Valve for... Sydien 2 Pack Adjustable Silicone Drain Backflow Preventer Sink Floor Drain Trap One Way Valve...
18 QAQBOYS Shower Floor Drain Backflow Preventer, One Way Valve, Sewer Anti-Odor Cover Sealing Ring for... QAQBOYS Shower Floor Drain Backflow Preventer, One Way Valve, Sewer Anti-Odor Cover Sealing Ring...
19 Aebor Drain Backflow Preventer, Drain Hair Catcher Durable Silicone Hair Trap with, Toilet Floor... Aebor Drain Backflow Preventer, Drain Hair Catcher Durable Silicone Hair Trap with, Toilet Floor...
20 Floor Drain Odor Proof Core Drain Guard Sewer Backflow Preventer 2' - 3' Backwater Valve insect... Floor Drain Odor Proof Core Drain Guard Sewer Backflow Preventer 2" - 3" Backwater Valve insect...
Bestseller No. 1
IMIKEYA 2PCS Shower Floor Drain Backflow Preventer Sewer Core Anti-Odor Plug for Kitchen Bathroom...
  • Size: 2.55x2.16x2.16inch. Suitable for drainer with hole diameter between 3.7cm and 5.2cm.
  • Just plug in and use, no need to remove tiles or drilling.
Bestseller No. 2
Sentinel Drain Guard Sewer Backflow Preventer 3" and 4" Backwater Valve - Holmes Approved
  • HOLMES APPROVED - Sentinel is the only consumer Backwater Valve on the market that is a HOLMES APPROVED PRODUCT
  • Fits 3" (75mm) Floor Drain and 4" (100 mm) Floor Drain with Included Adapter
  • Sits in an Open Position so Normal Drainage can occur. Device will close in the event of a backflow occurrence
  • Unlike most Backflow Preventers, Sentinel comes complete with a fitted drain cover
  • Easy Installation in a manner of minutes. Requires zero maintenance. CSA certified. Housing made of abs plastic with gaskets and o-rings of silicone.
SaleBestseller No. 3
Shower Floor Drain Backflow Preventer One Way Drain Valve Sewer Core Magnetic Drainage Insert Drain...
  • 【EXCLUSIVE PATENT DESIGN】Different from ordinary floor drains on the market,our floor drain is designed as an egg structure, this is our new...
  • 【360 DEGREE DRAINAGE DESIGN】Rotating fan blades convert gravity from drainage to centrifugal force to accelerate drainage.No matter how large the...
  • 【AUTOMATICLLY OPEN-CLOSE DESIGN】Patented maglev drainage, automatically open when draining,ensuring the smooth draining, automatically close after...
  • 【DURABLE AND CONVENIENT】Insert the floor drain core into the sewer,installs in seconds.When the filter element needs to be clean, it can be take...
  • 【CLOSE-ISOLATED MAGNETIC TECHNOLOGY】As sewer is connected with the underground septic tank, sewag, or other air may enter room from smelly...
Bestseller No. 4
Drain Backflow Preventer, One Way Valve,Adjustable Silicone Drain Backflow Preventer,Sink Floor...
  • APPLICATION RANGE- Widely used for Pipes Tubes in Toilet, Bathroom, Kitchen , Floor and more
  • PRACTICAL FUNCTIONS- The floor drain filter adopts an automatic closing design to seal stinky smell and odor from sewage gas; Prevent the drain water...
  • PREMIUM DESIGN -When the water into the ground drain, the gravity of the water will open the bottom of the ABS gasket, dripping unimpeded.
  • ENVIRONMENTAL CONCEPT-Made of high quality silicone, with good heat resistance and cold resistance,No smell and no toxic,No worry about deformation...
  • EASY TO INSTALL- plug and play,Fast drainage,Adjustable Size. Note: Please be sure to measure the size of your own drain before buying.
Bestseller No. 5
Shower Drain Floor Drain Backflow Preventer Magnetic Levitation One-Way Drain Valve Fast Drainage...
  • BACKFLOW PREVENTION UNIDIRECTIONAL DRAINAGE DESIGN-- Patented magnetic levitation drainage, automatically opens when draining, allowing sewage to...
  • 2.UNIQUE EGG STRUCTURE DESIGN-- Different from ordinary floor drains on the market, this floor drain adopts egg structure design to increase the...
  • FAST DRAINAGE DESIGN-- Rotating fan blades convert drainage gravity into centrifugal force, prompting rapid drainage, prevents water accumulation, and...
  • CONVENIENT AND DURABLE-- Insert the floor drain core into the sewer to complete the installation and it can be taken out of the sewer directly by the...
  • QUALITY ASSURANCE, HIGH-QUALITY AFTER-SALES--We are committed to providing quality products and good after-sales service. Contact us for any problems...
SaleBestseller No. 6
Wilkins 2-975XL2 2-Inch Lead Free Reduced Pressure Backflow Preventer
  • Wye pattern design for short lay length
  • Short lay length eases replacement labor costs
  • If installed indoors, the installation shall be supplied with an air gap adapter and integral monitor switch.
Bestseller No. 7
Zurn 1-950XLT Wilkins Top Access Double Check Valve 1-Inch Backflow Preventer
  • Easy maintenance with both checks pointing upward
  • Fits within standard meter boxes
  • Nary replaceable seats and silicone rubber check disks
  • Entire unit serviceable in line
  • A tried and true design favored by installers worldwide
Bestseller No. 8
G Green Drain Waterless Trap Seal, 2 Inch
  • One way valve creates seal to eliminate floor drain issues.
  • Prevents and blocks things getting up through floor drains
  • 2 Inch Connection
  • Simple installation & improved drainage quality
SaleBestseller No. 9
Yikuo 4 Pieces Drain Backflow Preventer, One Way Valve, Adjustable Silicone Sink Floor Drain Trap...
  • It is suitable for standard 1 1/2” to 1 3/4" pipe. Please measure the pipes you want to use before buying to ensure that you can buy a suitable...
  • The automatic shut-off design allows it to prevent odor and peculiar smell from the sewage gas; block the backflow of sewer; and it can also allow the...
  • The installation is very simple, just put it directly into the sewer pipe. If the silicone part is too long, you can trim the flat bottom to achieve...
  • The floor drain is made of high-quality silicone, which is environmentally friendly, durable, stretchable without worrying about deformation, and...
  • It is suitable for most toilets, bathrooms, kitchens, basements and washing machine sewers. After installation, you will no longer have peculiar...
Bestseller No. 10
Shower Floor Drain Backflow Preventer Valve Sewer Core Drainage Insert Drain Plug Hair Catcher Gas...
  • MULTI APPLICATIONS: This shower sink drain is suitable for standard 1.45”to 2.7" pipe. Deodorizing sealing reducing ring, prevent backflow of...
  • QUICK DRAINAGE: 360° drainage design for accelerate drainage, no matter how large the amount of water can be discharge quickly, it is not easy to...
  • MULTI APPLICATIONS: Deodorizing sealing reducing ring, prevent backflow of sewers, filter and prevent blocking. Just install in every floor drain,...
  • DURABLE: Made of high quality ABS+soft silicone material, which which has strong suction and will not shift, it is stable and durable. Easy to...
  • DEODORANT DESIGN: Ideal design for seal stinky smell and odor from sewage gasPrevent the drain water from backing up to the room,anti- water leakage...
Bestseller No. 11
QWEQWE Adjustable Silicone Deodorant Floor Drain Core Backflow Preventer One Way Drain Valve Sewer...
  • NEW SOLUTION FOR SEWER DRAINAGE - Our floor drain trap seal core is your new choice for drain trouble. It is easy installation, with no alteration to...
  • AUTOMATICLLY OPEN-CLOSE DESIGN - Make full use of gravity theory and silicone speciality, the floor drain filter is designed to V cup shape, ensuring...
  • WIDE RANGE OF APPLICATIONS - As sewer is connected with the underground septic tank, unhealthy things may enter room from smelly drain. So it is...
  • HIGH QUALITY MATERIAL The body of the grate seal is made of good quality silicone, environmental-friendly material. Safeguard to your family health.
  • If the silicone part is too long, you can trim the flat bottom to achieve quick drainage.
Bestseller No. 12
G Green Drain Waterless Trap Seal, 3 Inch
  • One way valve creates seal to eliminate floor drain odor issues
  • Prevents and blocks things from up through floor drains
  • Simple installation & improved drainage quality
  • 3 Inch Connection
Bestseller No. 13
General Wire 4F Flood Guard Float Model, 4-Inch, Small, Plated
  • The product is manufactured in China
  • The product is highly durable and easy to use
  • Easy installation and easy handling
  • A screwdriver and a couple of minutes are all you need to install a Flood-Guard
  • For extreme and/or extended pressure, we recommend our standpipe models
Bestseller No. 14
4" Universal Basement Flood Stopper
  • Helps protect against basement flooding
  • Made from durable ABS, will not rust
  • Fits spigot end of 4" pipe
  • Quick and easy to install
  • Universal model with rubber float and 1-1/2" threaded top for standpipe
Bestseller No. 15
Shower Floor Drain Backflow Preventer One Way Drain Valve Sewer Core Patented Magnetic Drainage...
  • 【EXCLUSIVE PATENT DESIGN】Different from ordinary floor drains on the market,our floor drain is designed as an egg structure, this is our new...
  • 【360 DEGREE DRAINAGE DESIGN】Rotating fan blades convert gravity from drainage to centrifugal force to accelerate drainage.No matter how large the...
  • 【AUTOMATICLLY OPEN-CLOSE DESIGN】Patented maglev drainage, automatically open when draining,ensuring the smooth draining, automatically close after...
  • 【DURABLE AND CONVENIENT】Insert the floor drain core into the sewer,installs in seconds.When the filter element needs to be clean, it can be take...
  • 【CLOSE-ISOLATED MAGNETIC TECHNOLOGY】As sewer is connected with the underground septic tank, sewag, or other air may enter room from smelly...
Bestseller No. 16
General Specialties Flood-Guard for 2" Flood Drains
  • Easily installs with just a screwdriver
  • Prevents back-up
  • Molded rubber gaskets
  • All stainless steel metal parts
  • Not recommended for extreme, extended pressure
Bestseller No. 17
Sydien 2 Pack Adjustable Silicone Drain Backflow Preventer Sink Floor Drain Trap One Way Valve for...
  • Practical functions: The floor drain filter with the automatic closing design, Prevent the drain water from backing up to the room; Anti- water...
  • Durable:The trap drain made of premium durable silicone material.
  • Unique design:The floor drain is designed in V-cup shape, which ensures smooth draining and quicker water flowrate. Unique S-shape automatic closing...
  • Hole Size:40-45mm/1.57-1.77inch,Depth:65mm/2.56inch.
  • Application range:This item can be used with floor drain of the shower room and basement.Necessary for every family.
Bestseller No. 18
QAQBOYS Shower Floor Drain Backflow Preventer, One Way Valve, Sewer Anti-Odor Cover Sealing Ring for...
  • 【High quality material】The whole body of the product is made of high-grade ABS material, durable and non-corrosive.
  • 【Unique drainage design】The gravity of the water flow is converted into centrifugal force to accelerate the drainage, no matter how large the...
  • 【Maglev sealing】Using the principle of mutual repulsion of magnets, it is sealed when no water is discharged, preventing odor, and preventing...
  • 【Wide Application】The floor drain can be widely used in the bathroom, kitchen, toilet, garage, basement and other places where it is needed.
  • 【Plug & play】It is quite simple to install, installed directly into the sewer . The floor drain has super abrasion resistance, so there is no need...
Bestseller No. 19
Aebor Drain Backflow Preventer, Drain Hair Catcher Durable Silicone Hair Trap with, Toilet Floor...
  • 🌟The drian hair catcher made of flexible Thermo-Plastic-Rubber, anti-slip, characterized by resilience and abrasive resistance. Extremely durable...
  • 🌟Sewer Pipe Anti-Odor Sealing Plug helps to reject the smell, kitchen reverse osmosis, and returns home with fresh air, a good choice for the...
  • 🌟silica gel and cutable silicone ring, suitable for conventional floor drain caliber.The floor drain is a convenient deep water sealed deodorant...
  • 🌟These shower drain hair catchers can be used in bathroom drains, bathrooms, sinks, kitchens, shower rooms, bidets, sinks, laundry rooms, wash...
  • 🌟ALL Products you've purchased at Aebor Amazon store can be returned and replaced freely if there's any quality problem
Bestseller No. 20
Floor Drain Odor Proof Core Drain Guard Sewer Backflow Preventer 2" - 3" Backwater Valve insect...
  • New magnetic suspension odor proof floor drain core,We have provided detailed product dimension drawing, please pay attention to determine the...
  • with Shower Drain Base Includes Hair Strainer and Threaded Adapter, Note that this product does not include the floor drain cover, only the anti odor...
  • The principle of magnet adsorption makes the isolation plate close automatically, prevent odor, and do not affect natural drainage
  • The applicable inner wall diameter of water pipe is 50-75mm 2" - 3". the length of the water pipe is at least 65mm. In special cases, the inner core...
  • ABS material, full body brass, rust free. High 5.2cm Out Dia. 7.2cm Inner Dia. 4.6cm, . It can be applied to 50-75mm inner diameter water pipe

Having trouble finding a great Basement Drain Backflow Preventer?

This problem is well understood by us because we have gone through the entire Basement Drain Backflow Preventer research process ourselves, which is why we have put together a comprehensive list of the best Basement Drain Backflow Preventers available in the market today.

After hours of searching and using all the models on the market, we have found the best Basement Drain Backflow Preventer for 2023. See our ranking below!

How Do You Buy The Best Basement Drain Backflow Preventer?

Do you get stressed out thinking about shopping for a great Basement Drain Backflow Preventer? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching Basement Drain Backflow Preventer, which is why we have assembled a comprehensive list of the greatest Basement Drain Backflow Preventer available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Basement Drain Backflow Preventer that you consider buying. Your questions might include the following:

  • Is it worth buying an Basement Drain Backflow Preventer?
  • What benefits are there with buying an Basement Drain Backflow Preventer?
  • What factors deserve consideration when shopping for an effective Basement Drain Backflow Preventer?
  • Why is it crucial to invest in any Basement Drain Backflow Preventer, much less the best one?
  • Which Basement Drain Backflow Preventer are good in the current market?
  • Where can you find information like this about Basement Drain Backflow Preventer?

We’re convinced that you likely have far more questions than just these regarding Basement Drain Backflow Preventer, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Basement Drain Backflow Preventer, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Basement Drain Backflow Preventer. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an Basement Drain Backflow Preventer buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Basement Drain Backflow Preventer currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of Basement Drain Backflow Preventer has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an Basement Drain Backflow Preventer?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your Basement Drain Backflow Preventer.
  5. Customer Ratings: Number ratings grade Basement Drain Backflow Preventer objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Basement Drain Backflow Preventer.
  7. Product Quality: You don’t always get what you pay for with an Basement Drain Backflow Preventer, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an Basement Drain Backflow Preventer is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining Basement Drain Backflow Preventer information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

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