VEVOR Trench Drain System, Channel Drain with Metal Grate, 150x130 mm HDPE Drainage Trench, Black Plastic Garage Floor Drain, 3x39 Trench Drain Grate, with 3 End Caps, for Garden, Driveway-3 Pack

Hi, In regard to the piping diameter, you have diff size, bottom and side outlet. Side outlet is 55mm and bottom outlet is 79mm. If i cut and make an extension and want to buy the end cup, where can i buy it ? also can i use the left over and connect to the other Dranaige channel?

Hi are side outlets compatible with Australian made plastic pipes and fittings. Looking forward to your reply.