Standartpark - 12x12 Catch Basin with Ductile Cast Iron Grate , Partitions , and Debris Basket. Catch basin, partitions, debris basket , and cast iron grate all included in this package Rated C class for heavy duty loading. punch out options for 2, 4 and 6 inch PVC or piping connections Thick PPE plastic engineering design for long lasting life span and heavy duty load. Made and distributed by standartpark. View our other products online for our full catalog here on amazon.