Yes, this set of four suction cups is made specifically for the Mangar Archimedes model. They will not fit other lift types.

Can I use fewer than four suction cups if one fails?

All four should be installed to maintain balance and safety. Using fewer can reduce stability and is not recommended.

What surface works best with these cups?

Smooth, flat surfaces are ideal for maximum suction. Avoid textured or uneven tub floors as they may compromise effectiveness.

Do they leave marks or damage on the bathtub?

No, the suction cups are designed to be gentle on surfaces and won’t cause damage or residue when used correctly.