Metal Frame is specially designed to hold a basket under grate. Basket is made of a high-flow material allowing water to flow directly through grate and basket, leaving all sediment and debris behind. Our special woven geotextile is made up of polyproylene filaments. These filaments are woven to form a stable and durable network such that the filaments retain their relative position. It is non-biodegradable and resistant to move soil chemicals, acids, and alkali with a pH range of 3 to 12.
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