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Sewer Popper Cleanout and Relief Valve pops up automatically whenever there’s backup in a sewage system – releasing sewage overflow outside, rather than inside the home. A quick, cost-effective way to prevent a nasty and expensive problem, this product can save thousands in property damages. Additionally, with the Sewer Popper you can service the fill line instead of the tank itself – providing further savings and peace of mind.

  • Automatic pop-up releases sewage overflow outside the house

  • Eliminates health hazards associated with sewage overflow

  • Install by removing existing threaded plug and replacing with sewer popper

  • Constructed of white PVC

  • For cast-iron pipe, use standard no-hub clamp

  • Threaded for 3-in or 4-in ABS or PVC pipe, or tapped adapter

  • Threaded unit can be used with PVC or ABS tapped together

  • Vandal and tamper-resistant center

  • 4 inch overall height

septicstop

Sewer Relief Plug (Pop Off Cap) 3-in and 4-in White Round Cleanout

$31.98
$26.99
Sewer Popper Cleanout and Relief Valve pops up automatically whenever there’s backup in a sewage system – releasing sewage overflow outside, rather than inside the home. A quick, cost-effective way to prevent a nasty and expensive problem, this product can save thousands in property damages. Additionally, with the Sewer Popper you can service the fill line instead of the tank itself – providing further savings and peace of mind.

  • Automatic pop-up releases sewage overflow outside the house

  • Eliminates health hazards associated with sewage overflow

  • Install by removing existing threaded plug and replacing with sewer popper

  • Constructed of white PVC

  • For cast-iron pipe, use standard no-hub clamp

  • Threaded for 3-in or 4-in ABS or PVC pipe, or tapped adapter

  • Threaded unit can be used with PVC or ABS tapped together

  • Vandal and tamper-resistant center

  • 4 inch overall height
$31.98
$26.99

Sewer Popper Cleanout and Relief Valve pops up automatically whenever there’s backup in a sewage system – releasing sewage overflow outside, rather than inside the home. A quick, cost-effective way to prevent a nasty and expensive problem, this product can save thousands in property damages. Additionally, with the Sewer Popper you can service the fill line instead of the tank itself – providing further savings and peace of mind.

  • Automatic pop-up releases sewage overflow outside the house

  • Eliminates health hazards associated with sewage overflow

  • Install by removing existing threaded plug and replacing with sewer popper

  • Constructed of white PVC

  • For cast-iron pipe, use standard no-hub clamp

  • Threaded for 3-in or 4-in ABS or PVC pipe, or tapped adapter

  • Threaded unit can be used with PVC or ABS tapped together

  • Vandal and tamper-resistant center

  • 4 inch overall height

Frequently Bought Together

Total price$62.45

  • Fast Shipping — Most in-stock orders placed before 2 PM CT ship the same business day.

  • Genuine Parts — Genuine OEM products from trusted septic manufacturers.

  • Easy Support — Not sure it fits? Call us before ordering.

  • Warranty Support — Manufacturer-backed warranty assistance from our team.