The POOLDEVIL components are very easy to assemble.
The components are:
A. skimmer head
B. filter locking ring
C. filter bag
D. hose assembly / nozzle
E. "L" connector with "U" clip and pressure adjustment ring
F. screw on aimflow connector (2 sizes)
1) connect skimmer head A) to nozzle G) and hose assembly D).
2) attach "L" connector E) to other side of hose assembly D).
3) work open end of filter bag C) over filter locking ring B).
4) leading with filter bag insert into skimmer head and push hard to secure.