The Predator Nozzles 1/4" are available in Thrusting, Penetrating and Invading jet configurations.  
 
Application 
The Predator Nozzles are a great initial drain clearing option for root blockages as the long body can get deep into a root ball and longer tangled roots running parallel with a pipeline.
Specifications 
Nozzle Styles
Thruster
Penetrator
Invader
Front Jets 
0 -  0°
1 -  0°
1 -  0°
Rear Jets
6 - 20°
3 -  30°
6 - 30°
Part #
P6RC
P3R1FC
P6R1FC
Pipe Size
80mm to 150mm 
Flow Index
055
Connection
QR-A
Weight
95g
Dimensions
L-78mm   W-31mm   H-31mm