Poly Olson E-Z-EL 20mm blue elbows are used to connect pop-up sprinklers to flexible E-Z Tube / funny tube in irrigation systems. They are commonly used to create a flexible swing joint between the sprinkler and pipework, helping make sprinkler positioning and servicing easier.
This blue Olson E-Z-EL elbow has a 20mm (3/4") Male BSP thread for connection to the sprinkler and a female E-Z Tube connection for use with compatible flexible tube. It is designed for push/twist installation without clamps or glue when used with compatible E-Z Tube.