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Trapzilla ECA-TSS-29 Two-Piece Extension Collar with telescoping design and ladder grooves, allowing for precise sizing in the field, offering an additional 29" (73.7 cm) of extension for Trapzilla Solids Separator Units installed in-ground. ECA-TSS-29 is compatible with 18" (45.72 cm) Single-Piece Extension Collar found on In-Ground (-ECA) Models and Standard Adapter Ring found on Basic Models. Installed with In-Ground (-ECA) Models, Trapzilla Solids Separator Unit has 47" (119.4 cm) of extension to bring lid to ground level.
- Can be used with in-ground and in-floor installations.
- Aids in lining up facility drainage piping when located deep in the ground.
- Compatible with Standard Adapter Ring on Basic/Above-Ground MOdels and 18" Built-In Extension Collar on In-Ground Models.
- Made of durable Rotationally Molded Polyethylene (Yellow)
- Maximum Overall Height: 30.5" (77.5 cm)
- Maximum Effective Height Increase: 29" (73.7 cm)
- Minimum Trimmed Height: 5.5" (14 cm)
- Minimum Effective Height Increase: 4" (10.2 cm)