•
4" "Pop-Off" style sewer cap is a must have for homes on septic systems. This product will allow pressure relief in an emergency backup situation. Threads into a standard 4" PVC female fitting.

septicstop

4 " Sewer Relief Plug (Pop-off Cap)

$27.00
$22.50
4" "Pop-Off" style sewer cap is a must have for homes on septic systems. This product will allow pressure relief in an emergency backup situation. Threads into a standard 4" PVC female fitting.
$27.00
$22.50

4" "Pop-Off" style sewer cap is a must have for homes on septic systems. This product will allow pressure relief in an emergency backup situation. Threads into a standard 4" PVC female fitting.

Frequently Bought Together

Total price$84.95

Customers also bought

    • 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.