Control runoff fast with Flex-Drain solid drainage pipe. Tackle tight trenches and sharp turns with a flexible 4 in pipe that bends around obstacles and extends up to 8 ft. Snap the built-in, soil‑tight fittings together and backfill with confidence—connections stay locked while you work.

Key Features

• Flexible, shape-holding design: Lay curves quickly and cut down on extra fittings.
• Solid-wall flow control: Keep water contained along the run and discharge where you choose.
• Integrated soil-tight couplers: Snap in place and stay connected during backfill—no glue needed.
• Durable copolymer build: Resist crush and jobsite abuse; exceeds applicable ASTM crush requirements.
• Lightweight at 1.5 lb: Carry and maneuver easily, even in narrow digs.
• Broad system fit: Tie into most 3–4 in corrugated lines and standard 4 in PVC.

Applications

Route downspouts to daylight, skirt tree roots, and navigate utilities without re-trenching. Use this solid, non-perforated drain when you need to move water away—not seep it into the soil.

Specifications

• Material: Impact-resistant copolymer
• Dimensions: 4 in diameter; extends up to 8 ft
• Weight: 1.5 lb
• Profile: Flexible corrugated exterior
• Connections: Integrated soil-tight snap couplers; compatible with most 3–4 in corrugated and standard 4 in PVC systems
• Perforation: Solid (non-perforated)

Set a consistent slope, snap the couplers, and backfill in lifts to lock alignment. Finish by directing the outlet to a safe discharge point.