DetailsDescription & Features House Foundation Protector - Our gutter downspout extension kit is designed to let rainwater to drain far away from your house foundation, which can effectively prevent soil erosion and reduce the frequency of house improvement, especially during strong rainstorm.Leak-Proof Design - The hose adapter made of thickened silicone, can be firmly connected to the drip tray and hose, ensuring great leak-proof performance. Moreover, upper tray cover comes with appropriate d