1. There is window type filter on tne dripper and the anti-clogging capacity is strong;
2. The flow channel is turbulent and the water flow is steady;
3. The water outlet square is big which strengthen the anti-clogging capacity;
4. The distance can be chosen in a wide range;
5. The dripper is installed before being taken out from the factory which saves labor cost and reduce the inveatment;
6. The paving length on the ground can reach more than 80m;
7. Anti-erosion capacity is strong.