Water Fed Pole Window Cleaning Series 21 Coupling Set, 6mm & 8mm Hosetail + Clip
1 Male Series 21 Type Microbore Coupling with 6mm Hosetail + 1 '. 1 Female Series 21 Type Microbore Coupling with 8mm Hosetail + 1 '. 6mm & 8mm Hosetails. Used on Water Fed Pole Systems. O Clip Size: 9 - 11 & 11 - 13.