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Freeze Relief | Sump Pump Discharge Anti Freezing Device | DIY

Freeze Relief | Sump Pump Discharge Anti Freezing Device | DIY


The Freeze Relief sump pump discharge anti-freeze device is a revolutionary product, which automatically prevents discharge line back-up, guards against ice, and protects your home from flooding, even in the coldest of winters.

  • Includes 4” to 4” PVC reducer (Schedule 40)
  • Includes a 3″ to 4″ adapter
  • The schedule 30 comes with the 3″ adapter.
  • The schedule 40 comes with the 4″ adapter.


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How Do You Relieve Frozen Sump Pump Pipes?

Despite popular belief, sump pump lines can freeze. When sump pump lines freeze, there can be long-term damage done to your device. Additionally, frozen discharge lines make operating your sump pump much harder.

Although a frozen sump pump can be an inconvenience, there are ways to resolve the issue. With the Freeze Relief Kit from Crawl Space DIY, we can relieve your sump pump line.

How Does The Freeze Relief Work?

The sump pump is the heart of any home waterproofing system. If your device fails to work, your basement may flood. Unfortunately, your discharge lines are exposed to DIY Winter Tips. These lines can often freeze, or become clogged up with snow and ice at the street. Such clogging will prevent water from moving and prevent proper discharge. The pump won’t be able to lower the water in the sump basin and will run continuously. The result is the basement or crawl space flooding if the pump burns out.

With the Freeze Relief Kit, you can prevent frozen lines. Our unique product allows water to discharge from the line even in the event of a blockage. Furthermore, our sump pump antifreeze device automatically releases the backed up water flow. This auto discharge will return the water flow to normal once the blockage has thawed or been removed.

Freeze Relief Product Features:

  • Easy installation means fewer headaches and mistakes
  • Prevents discharge lines from freezing which protects your home from flooding
  • Maintenance-free PVC means no plugs, valves, or hoses
  • Prevents back-up, sump pump burnout, and basement flooding
  • Environmentally friendly
  • Includes 4” to 4” PVC reducer (Schedule 40)
  • Includes a 3″ to 4″ adapter

Installation Guides

Additional information

Weight N/A
Dimensions N/A
PVC Thickness Selection

Thin Wall PVC (Schedule 30), Thick Wall PVC (Schedule 40)

4 reviews for Freeze Relief | Sump Pump Discharge Anti Freezing Device | DIY

  1. Robert (verified owner)

    Easy to install and far less cost than the contractors price,

  2. Brent Wright

    Easy to install and no issues.

  3. Mack

    First and foremost, the customer service from Crawl Space DIY was exemplary! We recently purchased and installed the Freeze Relief sump pump discharge anti freeze device and it is working perfectly with the bitterly cold windchills (-30) we’ve been having in Chicago this week. Been concerned as some neigbors had their lines freeze up and pumps burn out.
    Installation was easy, as well. Great people and product!

  4. Daniel (verified owner)

    It was easy to install and fit well. I honestly hope it never has to serve its purpose, because I installed it when I put in a whole new sump pump discharge line – all 130 ft. of it. The previous homeowner used 1 1/2 in. pipe for the line and I upsized the line to 4 in. If for some reason the new line does freeze, this freeze relief item is there as backup.

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Testimonials from Our customers

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    Frequently Bought Together

    Freeze Relief + + Anabec Advanced Cleaning Solution 1050
    Total price: $1,174.78

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