This Replacement Battery Cap and O-Ring from Sea & Sea covers the battery compartment of your strobe and provides a watertight seal for diving.

A must have if you flood your strobe!

This replacement battery cap is for the following strobes:

• Sea & Sea YS-D3 strobe
• Sea & Sea YS-D1 strobe
• Sea & Sea YS-110 / 110a strobe
• Sea & Sea YS-01 / YS-02 strobe
• Sea & Sea YS-03

This cap includes an o-ring.

If you flood your strobe, clean the battery compartment out well and use this replacement cap. Do you dive again with your old battery cap! Or it can flood even worse.