All Square Floor Sinks Home » Products » Specification Drainage Products » Square Floor Sinks FS1520 Floor Area and Indirect Sanitary Waste Drain 8″ x 8″ x 6″ FS1520-FL Floor Area and Indirect Sanitary Waste Drain 8″ x 8″ x 6″ with Flange FS1720 Floor Area and Indirect Sanitary Waste Drain 12″ x 12″ x 6″ FS1720-FL Floor Area and Indirect Sanitary Waste Drain 12″ x 12″ x 6″ with Flange FS1730 Floor Area and Indirect Sanitary Waste Drain 12″ x 12″ x 8″ FS1730-FL Floor Area and Indirect Sanitary Waste Drain 12″ x 12″ x 8″ with Flange FS1740 Floor Area and Indirect Sanitary Waste Drain 12″ x 12″ x 10″ FS1740-FL Floor Area and Indirect Sanitary Waste Drain 12″ x 12″ x 10″ with Flange FS1770 Deep Floor Area and Indirect Sanitary Waste Drain FS1770-FL Floor Area and Indirect Sanitary Waste Drain 16″ x 16″ x 9″ with Flange FS1790 – 24″ x 24″ x 17″ Deep Floor Sink