The 4 PVC HD DRN BASE W/4 SPD & 5 NB STR&RNG by Jones Stephens is a high-performance drainage base designed for efficient water management. This heavy-duty PVC base features a 4" diameter and includes four speed fittings and five non-burst strainers, ensuring optimal drainage and preventing clogging. Ideal for use in residential and commercial applications, this drainage base is built to withstand harsh conditions and is compliant with industry standards. Its durable construction guarantees long-lasting performance and reliability in any drainage system.