![](https://americanconcrete.com/208-large_default/biodiffuser-11-standard.jpg)
The BioDiffuser 11-inch Standard is a low-profile chamber providing additional storage over pipe & stone systems. A 6.4-inch high louvered sidewall aids the chamber's ability for shallow placement in difficult locations.
Note: Utilizes 11" BioDiffusor End Plate (#181101)
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