Best 3 Floor Drain Check Valve in 2022 [*Top Picks*]

Looking for the best 3 floor drain check valve on the market? We’ve got you covered. Check out our ratings of absolute bestsellers below and make a final decision.

4008 Reviews Scanned

  • G Green Drain Waterless Trap Seal, 3 Inch
    Bestseller #1
    G Green Drain Waterless Trap Seal, 3 Inch (582)
      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
  • Sydien 2 Pack Adjustable Silicone Drain Backflow Preventer Sink Floor Drain Trap One Way Valve for Pipes Tubes in Toilet Bathroom (40-45mm Hole,65mm Depth)
    Bestseller #1
    Sydien 2 Pack Adjustable Silicone Drain Backflow Preventer Sink Floor Drain Trap One Way Valve for Pipes Tubes in Toilet Bathroom (40-45mm Hole,65mm Depth) (440)
      Practical functions: The floor drain filter with the automatic closing design, Prevent the drain water from backing up to the room; Anti- water leakage and overflow. 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 design can strongly prevent backflow. 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.
  • Minimprover Internal Backwater Valve,2-F 2
    Bestseller #1
    Minimprover Internal Backwater Valve,2-F 2" Float Model Flood-Guard for 2-inch Flood Drains,Drain Backflow Preventer for Sewer Flood Protection (417)
      ★ 【Material】: The main parts are made of solid brass which is durable and corrosion resistant.The gaskets are made of molded rubber which is soft and durable. ★ 【SIZE】: 2-F 2" Float Model Flood-Guard for 2-inch Flood Drains ★ 【Introduction】: Flood-Guard operates like a check valve to seal off water back-up caused by overloaded sewers. Water flows normally through the drain until the sewer begins to back up. Then the Flood-Guard float rises to seal off the drain opening until the water recedes. ★ 【Advantage】: A screwdriver and a couple of minutes are all you need to install a Flood-Guard. Once in place, it can prevent property damage and a very messy clean-up job. ★ 【Package Include】: 1Pack 2" Float Model Flood-Guard.
  • General Pipe Cleaners 3F 3
    Bestseller #1
    General Pipe Cleaners 3F 3" Float Model Flood Guard, Small, Black (12695)
      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 Gaskets are made of molded rubber and all metal parts are plated or stainless steel 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 Gaskets are made of molded rubber and all metal parts are plated or stainless steel
  • G Green Drain Waterless Trap Seal, 2 Inch
    Bestseller #1
    G Green Drain Waterless Trap Seal, 2 Inch (3)
      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
  • G Green Drain Waterless Trap Seal, 4 Inch
    Bestseller #1
    G Green Drain Waterless Trap Seal, 4 Inch (10095)
      One way valve creates seal to eliminate floor drain issues. Prevents and blocks things getting up through floor drains 4 Inch Connection Simple installation & improved drainage quality
  • Valterra 200-C15W PVC Swing (No Spring) Check Valve, Clear, 1-1/2
    Bestseller #1
    Valterra 200-C15W PVC Swing (No Spring) Check Valve, Clear, 1-1/2" Slip (3839)
      Clear PVC for corrosion resistance, high strength, and less weight than fittings made from metal Full flow design for insignificant flow loss at swing check Slip connection for easy attachment Maximum pressure rating 150 psi Meets ASTM and ANSI standards
  • WaterAce WA80UP Submersible Utility Pump, 1/2 HP, Black
    Bestseller #1
    WaterAce WA80UP Submersible Utility Pump, 1/2 HP, Black (386)
      Designed for numerous residential uses including flooded basements, window wells, spas, cisterns, sumps, and flooding in low lying areas Continuous duty, efficient 115V PSC (permanent split capacitor) motor for lower Carbon footprint; higher efficiency using less energy to operate Made of corrosion resistant thermoplastic for long life Download the user manual under the technical specification section of this page for safety, installation, troubleshooting, and information Click on the WaterAce products link at the top of this page to see more pump options from WaterAce products
  • Shower Floor Drain Backflow Preventer One Way Drain Valve Sewer Core Magnetic Drainage Insert Drain Plug Oversized(2-3.9in Hole) (Suitable for Tube Depth 2.56-4.13in) (Caliber 2-3.9in ,Depth 2.56in)
    Bestseller #1
    Shower Floor Drain Backflow Preventer One Way Drain Valve Sewer Core Magnetic Drainage Insert Drain Plug Oversized(2-3.9in Hole) (Suitable for Tube Depth 2.56-4.13in) (Caliber 2-3.9in ,Depth 2.56in) (0)
      【EXCLUSIVE PATENT DESIGN】Different from ordinary floor drains on the market,our floor drain is designed as an egg structure, this is our new original design,after lots of trials and tests, it can fully optimize large fluid cross sections,leave enough space for drainage. 【360 DEGREE DRAINAGE DESIGN】Rotating fan blades convert gravity from drainage to centrifugal force to accelerate drainage.No matter how large the amount of water can be discharge quickly.Rotating self-cleaning keep it clean at all times 【AUTOMATICLLY OPEN-CLOSE DESIGN】Patented maglev drainage, automatically open when draining,ensuring the smooth draining, automatically close after drain,seal stinky smell and odor from sewage gas.Prevent the drain water from backing up to the room,anti- water leakage and overflow. 【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 it out from sewer by the handle directly.Our floor drain core is made of high quality brass and pps nanometer new material, which is stable and durable 【CLOSE-ISOLATED MAGNETIC TECHNOLOGY】As sewer is connected with the underground septic tank, sewag, or other air may enter room from smelly drain.It's necessary for every family to have a high quality floor drain.
  • Canplas (CANPE) 123283, Black Backwater Valve, 3 inch, 5.63 x 5.13 x 7.25 inches
    Bestseller #1
    Canplas (CANPE) 123283, Black Backwater Valve, 3 inch, 5.63 x 5.13 x 7.25 inches (386)
      The backwater valve measures 3 inches in diameter Constructed of heavy-duty ABS to resist corrosion and provide a long-lasting performance Designed to protect low level areas from the back flow of storm sewers or septic systems Equipped with a Neoprene "O" ring to create a positive seal Compatible with a 5 inch SDR 35 sleeve (not included)
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