PVC knee 90 degrees.
This pressure PVC Knee piece has a 90 degree angle, try to use this connection as little as possible in a delivery pipe, as this can reduce the capacity of the pump considerably due to the delay of this angle. A 90 degree bend or 2x 45 degree is better suited for this.
Pressure PVC is a thick-walled PVC component which is ideal for use in aquariums