The King of stormwater detention. The Chunky Charlie range of underground tanks has been engineered to satisfy stormwater detention requirements.
- 2000L Capacity
- Suitable for stormwater detention and retention
- 3.2m long x 1.65m wide x 0.6m high
- Includes: manhole safety grate, lawn lid, 3 x 100mm Wallace Seals & orifice screen
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Underdrive lid assembly available including cast iron manhole
- Spiral anchor kits available for installations with high ground water
