KM-style water collection filter box "KMF type"

The weight during installation of the main body is lightweight! The filter material can be freely chosen according to the site conditions, preventing the outflow of soil and sand.

The "KMF type" is a catchment filter box made of synthetic resin (polyethylene) with a simple structure, sufficient strength, and excellent corrosion resistance, heat resistance, cold resistance, and weather resistance. By fixing this product to the concrete retaining wall with nails in the backfill area of the weep holes installed in drainage channels, it prevents the outflow of soil and other materials from the backfill area while simultaneously increasing the catchment area, allowing for smooth water discharge. It is a large filter with a larger catchment area compared to the KMK type catchment filter (basket type). It can also be used as a material to prevent suction in drainage pipes of road retaining walls. After attaching this product to the retaining wall with concrete nails, the filter material (crushed stone) can be placed inside the box, allowing for easy installation on the retaining wall in a lightweight state. 【Features】 ■ The weight of the main body during installation is lightweight (approximately 720g) ■ The filter material can be freely selected according to the site conditions, preventing the outflow of soil ■ The size is large for a filter container, allowing for sufficient filter material to be placed ■ The filter material is securely held, ensuring that there is no reduction in the effectiveness of preventing soil outflow and water drainage *For more details, please refer to the PDF document or feel free to contact us.

Drainage materialRiver constructionDrainage and water removal