12-Inch Black Plastic Downspout Grate for Square Catch Basin

About this item

• HOW TO INSTALL: Place on top of the 12 in. catch basin drain, riser, or low-profile adapter with grate facing away from the building
• DESIGN FEATURES: Unique design captures increased water volume compared to standard flat drains; slanted surface enables debris to easily slide away; lessens downspout splatter for safeguarding property walls
• SPECIFICATIONS: Made of high-density polyethylene (HDPE) treated with UV inhibitors to prevent fading and cracking; 54.5 sq. in. open surface area; receives downspouts from 2 in. - 6 in. round or square; 247 GPM flow rate
• BLOCKS TREE DEBRIS FROM CLOGGING YOUR DRAINAGE SYSTEM: Protects your drainage system by deflecting leaves, needles, twigs, nuts, and seeds that travel from overhanging trees onto your rooftop and into your downspout, while capturing water into your catch basin or low-profile adapter
• HOW TO USE: Drains excess stormwater from under downspouts into a capture device such as a catch basin or low-profile adapter; must-have for downspouts carrying tree debris from rooftops