Description

Backflow Prevention Valve, One Way Drain Valve, Backflow Preventer for Laundry Drain Pipe

  • Sewage stays out of your plumbing: a dependable backflow prevention valve keeps it away
  • Foul smells stay outside: an odor-proof barrier stops sewer smells from infiltrating
  • Pests stay out: the valve keeps pests and contamination at bay
  • Stagnant water stops coming back: designed to prevent backflow, stagnant water and unwanted critters
  • Fits your drain pipe: works with pipe diameters of 0.7–1.4 in

Unpleasant smells and backflow coming back up a drain make a home feel less clean. This one way drain valve is designed to prevent backflow, stopping stagnant water, odors and unwanted critters, so your home stays pristine. It fits pipes measuring 0.7–1.4 in (1.8–3.5 cm) in diameter.

Backflow Prevention Valve for Laundry Drain Pipe, Backflow Prevention Valve – image 8

As a one way valve plumbing fitting designed for laundry sinks, this backflow preventer has an ABS body with a silicone seal, built from robust materials. The installation process is simple, and it promotes effective drainage while keeping your home pristine.

Why choose Loftim
Backflow Prevention Valve
Feature
Loftim
Others
Keeps sewage away from your plumbing
✓
Varies
Stops foul sewer smells from getting in
✓
Varies
Keeps pests and contamination at bay
✓
Basic
ABS body with a silicone seal
✓
Varies
Simple installation, no fuss
✓
Varies
30-day easy returns
✓
Varies

Key Features

What the valve does in your laundry drain:

  • Backflow protection: the valve keeps sewage from coming back into your plumbing
  • Odor-proof barrier: foul sewer smells are stopped before they get in
  • Hygienic barrier: pests and contamination are kept at bay
  • Sturdy construction: robust materials make up the body
  • Simple installation: putting it in is simple, which promotes effective drainage and keeps your home pristine
  • Stagnant water and critter block: by preventing backflow, it stops stagnant water and unwanted critters
Backflow Prevention Valve for Laundry Drain Pipe, Backflow Preventer – image 9

Specifications

  • Material: ABS, Silicone
  • Pipe compatibility: Works with diameters of 0.7–1.4 in (1.8–3.5 cm)

Package Includes:

  • 1 backflow prevention valve designed for laundry sinks
Backflow Prevention Valve for Laundry Drain Pipe, One Way Drain Valve – image 10
Right for you if
  • ✓Sewer smells worry you at home — the odor-proof barrier stops foul smells from infiltrating
  • ✓Backflow worries you at the laundry drain — designed for laundry sinks, it prevents backflow
  • ✓You have a narrow drain pipe — it works with diameters of 0.7–1.4 in
  • ✓You want a simple install — the installation process is simple

If two or more of these sound like you, this is the one.

FAQs

Q: What does this backflow prevention valve do?
A: It is designed to prevent backflow, stopping stagnant water, odors and unwanted critters, and it keeps sewage away from your plumbing.

Q: What pipe size does the one way drain valve fit?
A: It works with pipes measuring 0.7–1.4 in (1.8–3.5 cm) in diameter.

Q: What is the backflow preventer made of?
A: It is made of ABS with a silicone seal, constructed from robust materials for a sturdy build.

Q: Is it hard to install?
A: No. The installation process is simple, and it promotes effective drainage while keeping your home pristine.

Q: What comes in the box?
A: You get 1 backflow prevention valve designed for laundry sinks.

Backflow Prevention Valve for Laundry Drain Pipe, One Way Drain Valve, Backflow Preventer for Washing Machine Drain

    Product form
    Sewage stays out of your pipes
    Foul smells stay out
    Pests and critters stay out
    Stagnant water stays out
    Simple to install
    $28.99 $37.69 Save $8.70 (23%)

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      Description

      Backflow Prevention Valve, One Way Drain Valve, Backflow Preventer for Laundry Drain Pipe

      • Sewage stays out of your plumbing: a dependable backflow prevention valve keeps it away
      • Foul smells stay outside: an odor-proof barrier stops sewer smells from infiltrating
      • Pests stay out: the valve keeps pests and contamination at bay
      • Stagnant water stops coming back: designed to prevent backflow, stagnant water and unwanted critters
      • Fits your drain pipe: works with pipe diameters of 0.7–1.4 in

      Unpleasant smells and backflow coming back up a drain make a home feel less clean. This one way drain valve is designed to prevent backflow, stopping stagnant water, odors and unwanted critters, so your home stays pristine. It fits pipes measuring 0.7–1.4 in (1.8–3.5 cm) in diameter.

      Backflow Prevention Valve for Laundry Drain Pipe, Backflow Prevention Valve – image 8

      As a one way valve plumbing fitting designed for laundry sinks, this backflow preventer has an ABS body with a silicone seal, built from robust materials. The installation process is simple, and it promotes effective drainage while keeping your home pristine.

      Why choose Loftim
      Backflow Prevention Valve
      Feature
      Loftim
      Others
      Keeps sewage away from your plumbing
      ✓
      Varies
      Stops foul sewer smells from getting in
      ✓
      Varies
      Keeps pests and contamination at bay
      ✓
      Basic
      ABS body with a silicone seal
      ✓
      Varies
      Simple installation, no fuss
      ✓
      Varies
      30-day easy returns
      ✓
      Varies

      Key Features

      What the valve does in your laundry drain:

      • Backflow protection: the valve keeps sewage from coming back into your plumbing
      • Odor-proof barrier: foul sewer smells are stopped before they get in
      • Hygienic barrier: pests and contamination are kept at bay
      • Sturdy construction: robust materials make up the body
      • Simple installation: putting it in is simple, which promotes effective drainage and keeps your home pristine
      • Stagnant water and critter block: by preventing backflow, it stops stagnant water and unwanted critters
      Backflow Prevention Valve for Laundry Drain Pipe, Backflow Preventer – image 9

      Specifications

      • Material: ABS, Silicone
      • Pipe compatibility: Works with diameters of 0.7–1.4 in (1.8–3.5 cm)

      Package Includes:

      • 1 backflow prevention valve designed for laundry sinks
      Backflow Prevention Valve for Laundry Drain Pipe, One Way Drain Valve – image 10
      Right for you if
      • ✓Sewer smells worry you at home — the odor-proof barrier stops foul smells from infiltrating
      • ✓Backflow worries you at the laundry drain — designed for laundry sinks, it prevents backflow
      • ✓You have a narrow drain pipe — it works with diameters of 0.7–1.4 in
      • ✓You want a simple install — the installation process is simple

      If two or more of these sound like you, this is the one.

      FAQs

      Q: What does this backflow prevention valve do?
      A: It is designed to prevent backflow, stopping stagnant water, odors and unwanted critters, and it keeps sewage away from your plumbing.

      Q: What pipe size does the one way drain valve fit?
      A: It works with pipes measuring 0.7–1.4 in (1.8–3.5 cm) in diameter.

      Q: What is the backflow preventer made of?
      A: It is made of ABS with a silicone seal, constructed from robust materials for a sturdy build.

      Q: Is it hard to install?
      A: No. The installation process is simple, and it promotes effective drainage while keeping your home pristine.

      Q: What comes in the box?
      A: You get 1 backflow prevention valve designed for laundry sinks.

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        Frequently Asked Questions

        When will I receive my order?

        Once your order is successfully placed, it is typically processed and dispatched within 1–2 business days (Monday to Friday).
        After dispatch, shipping time usually takes 5–7 business days (Monday to Friday), depending on your location and shipping conditions.
        In total, you can expect to receive your order within approximately 6–9 business days after placing it.

        How much does shipping cost?

        Loftim offers free standard shipping on all orders, with no minimum purchase required.
        There are no additional or hidden charges applied at checkout.

        How can I track my order?

        Once your order has been shipped, you will receive a confirmation email that includes your tracking information.
        Please allow 48–72 hours for tracking updates to appear after dispatch, especially during high-demand periods.
        You can also track your order at any time through our “Track Your Order” page.

        What is your return policy?

        Loftim offers a 30-day return period from the date your order is delivered.
        To be eligible for a return, items must be:
        Unused
        In their original condition
        Returned in the original packaging
        Complete with all included parts and accessories
        If you would like to return a product, simply contact our Customer Service team by email.
        Our team will review your request and guide you through the return process.
        Please contact us before sending any item back so we can provide you with the appropriate return instructions. Returns sent without prior authorization from our Customer Service team will not be accepted.

        How do I start a return?

        To initiate a return, please contact our support team at support@loftim.com.
        Kindly include the following details in your message:
        your order number
        the reason for the return
        clear photos (if the item is damaged or incorrect)
        Once your request is received, our team will review the information and provide you with the appropriate return instructions.

        When will I receive my refund?

        Once your returned item has been received and inspected, approved refunds are processed within 7 business days.
        Please note that depending on your bank or payment provider, it may take additional time for the refunded amount to appear in your account.

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