The unique vented dome on the side outlet drain allows a high flow rate to pass through it. Huge flow! A flow rate of 36 liters per minute can be taken from the shower tray and passed through the waste. At 1.6 inches tall, side outlet drain is a very slim shower base drain on the market replacement shower base drain is perfect for standing shower and bath installations, working well in places where space is limited. Made from ABS plastic for quality. Keeping the waste clean and carrying out any maintenance is simple and. Color: White Material: Plastic Package Contents: 2 x Floor Drain Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in a little different from the real thing. The measurement allowed error is +/- 1-3 cm.