Connects a large rectangular gutter downspout to 4" corrugated drain pipe for underground water drainage. Fits the most common residential gutter downspout size.

• Fits 4" corrugated drain pipe
• Accepts 4-1/4" x 3" rectangular downspouts (standard large size)
• HDPE (high-density polyethylene) construction
• Snap-in barb connection
• CSA approved