Discover the versatile Great Basin Series GB2, designed for seamless under-the-sink installations with its compact, space-saving design. Ideal for both above grade (on the floor) or buried below grade setups, it includes a compatibility option with the FCR1 riser to bring the system to grade. Its triple outlet feature enhances installation flexibility, including the ability to connect an unused outlet for remote pumpout (PP1 compatibility). Built with a rugged Polyethylene Tank Body, it features a built-in Flow Control Cartridge™ that's easy to remove for simple cleaning. Also includes Plain End Fittings for 3 inch and 4 inch pipe connections. Certified by IAPMO to ASME A112.14.3 and CSA B481.1, the GB2 combines durability with high performance.

• Rugged polyethylene tank
• Built-in Flow Control Cartridge™, easy to remove for cleaning
• Compact design that installs under sinks, on the floor or buried below grade
• Built-in triple outlet for installation flexibility
• Includes plain end fittings to connect to 3 inch and 4 inch pipe
• Uses FCR1 field cut riser system for a maximum extension of 25 inch