Unbranded 16.5 ft Flexible Gutter Downspout Extension 4 in Drain Spout Extender Extendable for Rainwater Drainage

Drainage protection for moving roof runoff away from foundations, patios, lawns and garden beds. This 1-pack green downspout extender has a 4 in diameter and adjusts from 3.4 ft to 16.5 ft for short or long drainage runs. Thickened PE pipe bends around corners, landscaping and walkways, then returns to shape after use. Two adapters fit 2x3, 3x3, 3x4 and 3.5x4 downspouts. Includes 8 screws for fastening and a 30-day warranty.