Promote healthy lawns and landscapes, reduce slip hazards, and prevent erosion and costly property damage by capturing and conveying excess stormwater to drain pipe. The 24 in. Square Catch Basin Kit, the largest catch basin in the lineup, is designed for managing heavy flows from lawns, landscaped areas, parks, driveways, and courtyards. Kit includes a 2-opening catch basin and plastic drain grate made of high-density polyethylene (HDPE), three outlet adapters, two reducer rings, and one drain plug. Connects to 8 in., 10 in., and 12 in. drain pipes.