Recessed rolled top extensions

Increase Basin Depths with Minimal Cost

The Recess Roll Top Polyethylene Extension was specifically designed to conveniently and easily increase basin depth quickly. This product provides a smooth and flush appearance, once the installation of the cover is completed and can be installed on a number of our polyethylene basins. The wide upper flange also helps prevent dirt, gravel, and concrete from entering the basin during installation.

Standard Features Include:

  • Constructed Of Durable, Corrosion-Resistant Polyethylene Resin • Increase Basin Depths With Minimal Cost
  • Encapsulated Inserts
  • Includes Hardware And Gasket Material 
  • Recess Roll Top Reduces Installation And Servicing Cost
  • Recess Roll Top Provides A Flush And Neat Appearance After Installation Of Cover
  • Easily Installs On The Following Basins
    • 18” Polyethylene Roll Top Extensions
      • All 18” Recess Roll Top Poly Basins
      • All 18” Structural Foam Basins
  • 24” Polyethylene Roll Top Extensions
    • All 24” Recess Roll Top Poly Basins
  • Lightweight, Stackable Construction. Can Be Shipped Ups Or Common Carrier

Specifications:

Part Number: B1806EXT
Weight: 6 LBS
Wall Thickness: 3/16”

Part Number: B1812EXT
Weight: 11 LBS
Wall Thickness: 3/16”

Part Number: B2406EXT
Weight: 10 LBS
Wall Thickness: 3/16”

Part Number: B2412EXT
Weight: 12 LBS
Wall Thickness: 3/16”