Backflow stopper in comparison
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Last updated on 20.10.2026
1
Campbell Basement Flood Stopper MfrPartNo BF4U
Campbell
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9,9
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2
LEKEYE Tub Stopper | Shower Drain Hair Catcher | Pop-up Drain Stopper with Strainer | Bathroom Bathtub Plug | Drain Protector for 1-1/2 to 1-3/4" Bath Drain Hole
LEKEYE
23% off
free shipping
To the product (1 offer)
9,8
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3
NOLITOY Floor Drain Core 2 Pcs Black and White Floor Drainer Plug for Bathroom Toilet Backflow Preventer Sewer Core with Fast Draining Acid and Alkali Resistant 2.55 X 2.16 X 2.16 in
NOLITOY
6% off
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9,6
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4
BAOLSLS Bathtub Drain Stopper, Pop Up Tub Drain Hair Catcher, Bath Tub Drain Plug and Cover for 1.45-1.8in Drain Hole, Replaces Lift and Turn, Tip Toe or Trip Lever, Silver
BAOLSLS
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To the product (1 offer)
9,5
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5
2 Pack Copper Floor Drain Insert, 2 Inch Shower Floor Drain Backflow Preventer Non Odor Shower Stopper for Bathroom, Kitchen
HERCHR
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9,4
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6
Floor Drain Backflow Preventer - Unidirectional Flows, Heavy Duty Brass Gravitys Core, Magnetic s Induction Odour Stopper, Anti-Clog Filter Mesh | Shower Accessory for Plumbers & Property Managers
Generic
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9,4
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7
Floor Drain, Floor Drain Backflow Preventer, 2.4 Inch Depth Stainless Steel Shower Stopper with Fine Mesh Filter, Anti-Odor Shower Plug for Bathroom, Stainless Steel Filter
AwnsIMfreien
free shipping
To the product (1 offer)
9,3
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8
Deodorant Floor Drain Core, 2Pcs Toilet Floor Drain Deodorizing Core Tub Drain Stopper Backflow Preventer Sewer Core Anti-Odor Plug Strainer for Kitchen Bathroom (Brass)
CUCUFA
free shipping
To the product (1 offer)
9,3
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9
Universal Drain Odor Stopper, Stainless Steel Floor Drain Deodorizer Insert for Kitchen Bathroom Bathtub Shower Room (Style-D)
ZeawIEsvbyt
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9,3
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10
Deodorant Floor Drain 2Pcs Core Shower Drain Backflow Preventer Stopper Guard Sewer Hair Catcher for Kitchen Bathroom Laundry Silver, Plug
BEAHING
free shipping
To the product (1 offer)
9,3
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You might also be interested in these backflow stopper.
3 Pack Silicone Shower Drain Cover Tub Stopper – Universal Odor & Bug-Blocking Drain Seal Mat, Prevents Sewer Smell, Insects & Pests, for Shower, Bathroom, Kitchen & Laundry Floor, 5.9 × 5.9 Inch
1⃣ Odor-Sealing Silicone Cover Creates a tight seal over the drain to block sewer smells from entering your bathroom or kitchen. Keeps your space clean and comfortable every day.
$ 9.99
free shipping
To the product (1 offer)
3 in 1 Bathtub Drain Stopper and Hair Catcher for 1.45-1.8 in Drains
Triple-Function Stopper: One innovative stopper does it all – it works as a bathtub plug, a hair catcher, and an odor seal in one. Push down to plug and fill your tub; push again to pop it up and drain while trapping hair in the built-in strainer. Dual silicone gaskets ensure a tight seal that blocks drain odors, keeping your bathroom fresh. This 3-in-1 design is more convenient and effective than using separate stoppers or strainers.
$ 8.99
free shipping
To the product (1 offer)
Floor Drain Backflow Preventer, 2.4 Inch Depth Stainless Steel Shower Drain Stopper with Fine Mesh Filter, Anti-Odor Shower Plug for Bathroom
Stainless Steel Construction: Crafted from stainless steel, this drain stopper is rust-resistant, corrosion-proof, and built for long-term use, maintaining its effectiveness even in high-humidity environments.
$ 7.69
free shipping
To the product (1 offer)
2PCS Stainless Steel Pourers, BALTRE Speed Liquor Bottle Pourer, Olive Oil and Vinegar Tapered Stopper Spout, Suitable for About 3/4" Bottle Mouth, Olive Oil Spout with Sealed Dust Caps
1.PERFECT DESIGN: The liquor bottle pourers device adopts a special back-flow hole leakage prevention design to keep the air circulation inside and outside the bottle, and the liquid flow speed can be accurately controlled when used.
$ 6.29
free shipping
To the product (1 offer)
2 Pack Floor Drain Backflow Preventer Odor Stopper Proof Brass Floor Drain | 2 Pack Floor Drain Odor Stopper, Floor Drain Backflow Preventer, Brass One Way Anti-Odor Check Valve, Fits 1.28-2.08 Inch
【Prevent Backflow & Odor】This drain check valve effectively prevents backflow and odors. The one-way design opens automatically with water flow and closes tightly when not in use, stopping sewage from flowing back. Triple-layer sealing rings eliminate gaps and seal in odors, keeping your area clean and fresh
$ 6.99
free shipping
To the product (1 offer)
Wine Stopper & Pourer 2 in1, Suitable for Alcohol, Wine for Best Christmas and Birthday Gifts
Airtight Seal: The Lu-lupour Stainless Steel Wine Bottle Stoppers with Silicone features an advanced airtight sealing mechanism that prevents oxidation and evaporation,keep fresh, ensuring your wine flavorful for longer periods
$ 24.59
free shipping
To the product (1 offer)
Eioflia Shower Floor Drain, Deodorant Floor Drain 2Pcs Core Shower Drain Backflow Preventer Drain Stopper Drain Guard Sewer Hair Catcher for Kitchen Bathroom Laundry Brass
Versatile Application: The package includes 2 pieces of the Sewer Floor Drain Covers, catering to a variety of needs across different areas of your daily life. Seamlessly integrate efficient drainage into your bathrooms, laundry rooms, kitchens, and more.
$ 9.49
free shipping
To the product (1 offer)
2PCS Drain Desmellizer Plug 110mm, Smell Proof Drain Stopper | Single Way Valve for Sewer Gas, Hair Catcher Bathroom Kitchen Garden Outdoor
Self-Closing, Blocks Smells: The spring seal shuts on its own when no water is flowing, keeping sewer smells from entering the home.
$ 13.59
free shipping
To the product (1 offer)
Shower Floor Drain Insert Drain Plug Anti-Odor Plug Sewer Core One Way Drain Valve Backflow Preventer for Basement Drain, Suitable for Drain Tube 1.57in
【Size And Applicability】Floor drain anti-backflow plug has two colors to choose from, which are silver plating and copper, but regardless of the color, the outside diameter of the floor drain stopper is 4.2cm/1.65in, the height is 3cm/1.18in and the width of the bottom drain is 2cm/0.78in that is suitable for a sewers with a hole diameter of 4cm/1.57in.
$ 11.49
free shipping
To the product (1 offer)
Bounce Bathtub Drain Stopper with Retractable Filter Basket Collector Standard 1.25" 1.5" Bathtub Drain Stopper
Optimizes daily life in wet areas and instantly drains water from your shampoo-filled tub or food kitchen sink while trapping garbage during bathing
$ 12.99
free shipping
To the product (1 offer)
18% off
Zurn Wilkins RK1-720A 720A Pressure Vacuum Breaker Repair Kit compatible with the 1/2”, 3/4”, and 1”
Accessories allow for speedy repairs
$ 67.23
free shipping
To the product (1 offer)
7% off
39"portable AC window vent kit silver-coated 100% blackout sealed & anti-UV | window seal kit for portable air conditioner dryer–oxford fabric,waterproof,non-breathable,stops hot backflow,easy install
Important: Please confirm the product size(length) before purchasing. This product is only compatible with sliding windows, sliding doors and hung windows, and cannot be used for other window types.
$ 13.99
free shipping
To the product (1 offer)