• Single-wall perforated flexible pipe, corrugated inside and out, for drainage applications
• Type 2 drain perforations offer a 1.8 mm opening
• Available with or without filter jacket, depending on particle size analysis results or backfill material used
• Fits perfectly with our complete range of injection-molded accessories, guaranteeing a strong, high-performance assembly
• Depending on the results of the particle size analysis or the backfill material used, Soleno recommends the use or non-use of filter sleeves: - none: in the case of clay or sandy clay soils, or when clean stone is used as backfill around the drain, - 100 microns: in the case of very fine silt to very fine sand soil, or when draining sand is used as backfill around the drain, - 250 microns: in the case of a soil rich in fine sand and medium sand, - 450 microns: in the case of coarse sand to gravel soil
• Color: black
• Dimensions (Dia x L): 6" x 98'-4'' (30 m)