The Amerimax Flex-A-Spout automatically extends when it rains — water pressure pushes it open to direct flow 4 feet away from your foundation — and retracts to flat when dry so you don't trip over it. No tools, no installation — it clips directly onto most standard 2×3-inch and 3×4-inch downspouts. One of the highest-impact, lowest-cost ways to prevent foundation flooding: moving water away from the house before it can pool and penetrate.

Key Features