When debris falls into the gutter downspout it can quickly infiltrate the drainage system and potentially clog the pipeline. But not if you protect it properly. There's no better way to block leaves, needles, twigs, and other particles that fall from overhanging tree branches onto the rooftop and down the downspout than with the 9" Downspout Defender with Low-Profile Adapter Kit. The kit includes a 9" polyethylene downspout grate, polystyrene low-profile adapter, and outlet adapter to connect to 3" & 4" sewer and drain, single-wall corrugated, and triple-wall pipes. The unique angled grate closes the distance water falls from the downspout to prevent water splashing against walls; debris is blocked by the grate and slides down the sloped surface into the tray. The low-profile adapter is ideal in spaces where a traditional catch basin won't fit. Hassle-free limited lifetime warranty guarantees the product is free from defectsor we'll replace it.