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20" x 5" Septic Tank Riser Kit Flat Lid
$162.00 - $185.00
$185.00
$162.00 - $185.00
$185.00
  7 Reviews

20" x 5" Septic Tank Riser Kit

Tuf-Tite
The 20" x 5" Septic Tank Riser Kit is a complete septic riser kit that comes with everything you need to install and bring your septic system to grade. This kit will NOT work with an internal safety lid.
Septic Tank Lid: Flat Lid

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Important Info

Please use the riser sizer below for any sizing questions you may have. This calculator should answer any and all questions.
Riser Sizer - Read the guide New!

Square Opening? Use our Riser-size Calculator!

SKU TUT-RIS-KF20X05
  Support Video
  • Key Features
  • Specs
  • Warranty
  • What's In The Box

  • The Tuf-Tite Septic Tank Riser Kit is the answer to simplifying access to your septic tank and enhancing the overall efficiency of your septic system. This kit is an indispensable addition for homeowners and professionals looking to make septic maintenance a breeze.

    Here's why it's a must-have:


    • Enhanced Access: Say goodbye to laborious and messy digging to reach your septic tank. The Tuf-Tite Septic Tank Riser Kit elevates your access point, making routine inspections, pump-outs, and maintenance tasks a swift and clean process.
    • Durable Construction: Crafted from high-density polyethylene (HDPE), this kit is built to withstand the harshest environmental conditions and resist corrosion, ensuring its longevity and reliability.
    • Versatile Sizing: Available in various sizes, the kit accommodates different septic tank models and configurations. Choose the one that fits your system perfectly for a seamless installation.
    • Seal and Safety: The included Tuf-Tite septic tank lid provides a secure seal to prevent unauthorized access and ensures safety around the tank. It also protects against the infiltration of surface water and debris.
    • Effortless Installation: Designed with user-friendliness in mind, the Tuf-Tite Septic Tank Riser Kit can be easily installed, even by those with limited DIY experience. It streamlines the process, saving you time and effort.


    *Above is a picture drawing of the dimensions of the base for the kits*

    *Concrete lids are to be removed after the installation of your new riser kit*

    *ALSO--- Please be fully aware that this particular height riser kit, comes with a 3" riser/safety pan that has an inner diameter of 17" due to a slight bevel*

  • Riser Inner Diameter 20.2 inch
    Riser Outer Diameter 21.6 inch
    Adapter Ring Inner Diameter 20.6 inch
    Adapter Ring Outer Diameter 26 inch
    Riser Material HDPE Thermoplastic Polymer

    • 1 - 20" Heavy Duty Tuf Tite Septic Tank Flat Or Domed Lid
    • 1 - 20" x 3" Riser Safety Pan
    • 1 - 20" Tuf Tite Septic Tank Adapter Ring
    • 1 - Tube Riser Tar Sealant

QUESTIONS & ANSWERS

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  • Can you clarify if the 5" riser kit has the top of the lid sitting at the 5" mark above the septic tank, or if the adapter ring connection causes it to be an inch or two taller than that?

    The 5 inch measurement accounts for the base adapter and the lid height, the center ring is 3 inches tall.