Bashsea Pro Series Sump - 48x18

The Pro Series Sump PRO-48 is a commercial-grade filtration sump engineered for serious reef keepers and large aquarium systems up to 450 gallons. Featuring a spacious four-chamber design, the PRO-48 is compatible with most popular roller mat filter systems and provides exceptional flexibility for equipment placement and future upgrades. Adjustable water-level gates in each chamber allow precise control for skimmers, reactors, and refugiums, while integrated dosing ports, probe holders, and cord management keep installations clean and organized. Built from high-quality acrylic and designed for long-term reliability, the PRO-48 delivers professional-level filtration performance for demanding freshwater and saltwater aquariums.