Engineered for durability and ease of use, this polymer concrete box features a robust design with straight walls and an open bottom, making it an excellent choice for a variety of underground applications. With dimensions of 18" x 11" x 12", it balances strength and weight more effectively than traditional concrete, ensuring long-lasting performance while remaining cost-effective. Certified by ANSI/SCTE77 and UL, this box is fire and chemical resistant, providing dependable protection in diverse environments. Multiple styles and sizes are available, allowing you to select the ideal option to meet your specific needs while benefiting from its proven strength and lighter construction.