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Model: GWTG605
Land Drainage Geotextile Filter Sock 60mm x 50m
The specially knit fabric allows very fine soil particles to pass through and into the perforated pipe that are subsequently discharged from the drainage pipe with the water. The remaining larger soil particles that are blocked from passing through the fabric, bridge against each other on the outer surface of the fabric. Like granular backfill materials, the bridging effect of these soil particles improves the permeability of the native backfill materials immediately surrounding the perforated drainage pipe. It is particularly suited for use in sandy and silty soil conditions.
60mm Perforated Land Drain Pipe x 25m Coil£25.73 ex. VAT£30.88 inc. VAT
60mm Perforated Land Drain Pipe x 50m Coil£36.00 ex. VAT£43.20 inc. VAT