Check the listing for details. 12" Black Round Plastic Channel Grate Catch Basin Landscape Drainage System. Condition: New. Listed at 49.90 USD. 12" Black Round Plastic Channel Grate Catch Basin Landscape Drainage System Product Summary The 12" round structural foam polyolefin grate is recommended for medium-duty pneumatic tire traffic, autos and light trucks at speeds less than 20 MPH. UV inhibitors are used to prevent cracking and blistering from the elements. Use in landscape applications for the purpose of draining excess rain water.Product FeaturesFits 12" Sewer and Drain (S&D) pipe, and 12" corrugated pipeWhen installed properly these grates are rated for class B load of 61-175 PSI, recommended for medium-duty pneumatic tire traffic, autos and light trucks at speeds less than 20 MPHUltraviolet-resistant one-piece injection-molded structural foam polyolefin for maximum strengthPlastic material is chemical resistant, rust proof and maintenance free SpecificationsFor Use With : Outdoor Drainage systemsMaterial : Structural Foam PolyolefinMaximum Flow Rate : 140.72 gallon per hourProduct Type : Drainage GratesShape : RoundSpecial Features : UV Inhibitor, Ultraviolet-resistant one-piece injection-molded structural foam polyolefin for maximum strengthShipping & Return PolicyWe do not ship to APO/FPO, P.O. Boxes, or any US Protectorates. Unless stated otherwise, your order will be processed within the allotted time frame between 1-3 business days after payment is received. We offer a 30-day return policy from the receiving date. Please contact us for a FREE Prepaid Slip for Defective or Damaged items. You will be required to send photos/videos. For non-defective items, you will need to cover shipping on the return. If you have any problem with your purchase, please contact us first!