9″ and 12″ Square Catch Basins

Square Catch Basins for Landscape Drainage

This versatile catch basin is offered in two sizes, 9″ and 12″. The basin comes complete with black or green grate, and two seals that accept 2″, 3″, 4″, and corrugated pipe. You can choose your inlet and outlet heights, and it can accept one inlet and up to three outlets.


  • Available in 9”x9” and 12”x12” configurations
  • Precut with two inlet/outlet holes
  • 12″x12″ Catch Basins now fit 6″ pipe
  • Seals accept 2″, 3″, 4″, and corrugated pipe
  • Cast Iron grates available
  • Designed to withstand normal abuse in landscaping applications

CSI also carries a variety of single wall corrugated pipe products for your landscape drainage needs