Built for contractors or DIYers looking to up their game, the 3 in. PRO KIT comes supercharged and fully-loaded with everything you need to install buried downspouts with maximum performance.

The 3 in. PRO KIT is our top-of-the-line downspout package and features FDM’s 2 New TORRENTIAL RAIN™ fittings for maximum flow rate: FDM’s Not Quite a 90 and FDM’s 3 in. to 4 in. Offset Coupler.