Gravel drainage bag

Gravel drainage bag Gravel drainage bag Gravel drainage bag Gravel drainage bag Gravel drainage bag
Gravel drainage bag Gravel drainage bag Gravel drainage bag Gravel drainage bag Gravel drainage bag

Gravel drainage bag

★ Product name: Gravel drainer
[Also known as: granular bag drainer, stone filter bag]

★ Design highlights:
1. The PVC tape and PE net are sewn into a bag shape, and the opening above the bag is sewn with Velcro.
2. Use plastic PE universal net


★Application method:

Used to guide water behind the wall, filter sand and gravel with PE mesh layer, and then drain the water.

★Product features:

The bag is specially designed, the material is light and easy to install.
The drainage bag can filter the mud and gravel on the back of the retaining wall and drain the excess water on the soil side.



★ Use P.P joints to connect from inside to outside to facilitate fitting of PVC drain pipe.

★ A product that meets the general drain design requirements.


Use different drainers to lay on the back side of the retaining wall to drain excess water, reduce the pressure on the retaining layer, effectively consolidate the terrain and prevent erosion.