Pre-filter

A1: Blue Horseshoe lock

A6: Elbow connector

A2: Blue Shut off valve

A18: Safety Switch

A5: Cotton balls

White Pipe

List of parts:

A1: Blue lock x 6

A2: Blue valve x 1

A5: Cotton ball x 3

A6: Elbow connector x 2

A18: Safety switch x 1

White pipe x 1