SkimmerMotion design have no moving parts for year of service.
Replacement part are available online and in pool stores.
SkimmerMotion - Ballast V3 Replacement Part WRegular Price$9.95Sale Price$4.95
O-Ring Replacement partPrice$1.00
SkimmerMotion - Hose for Pools up to 8 ft deep - WPrice$12.95
SkimmerMotion - Hose for Pools up to 10ft deep - WPrice$15.95
SkimmerMotion Float replacement part (Qty = 2) WRegular Price$12.99Sale Price$9.50
SkimmerMotion-Replacement part - BASKET WRegular Price$19.95Sale Price$14.00
SkimmerMotion - T-Joint Replacement Part WRegular Price$19.95Sale Price$13.25
SkimmerMotion - Acrylic Base replacement part WPrice$56.95