FDM Gutter FDM 3 in. Corrugated to 4 in. PVC Coupler HDPE with Fasteners

Item: French Drain Man Gutter FDM 3 in. Corrugated to 4 in. PVC Coupler HDPE with Fasteners This listing is for someone with a French Drain Man gutter system that needed this particular part. I didn't need it whenever I installed my system so this was extra one I had. Condition: Brand new, never used Description: Introducing the ultimate solution for connecting 3 in. corrugated pipe to any 4 in. smooth wall PVC pipe – our HDPE coupler. Built to last, our coupler is made from the strongest material on the planet, HDPE, which boasts a lifespan of up to 500 years. Not only is HDPE durable, but it’s flexible enough to withstand underground buried downspouts, which is crucial when the ground settles and shifts over time.