PSS Shaft Seal Maintenance Kit Type A (Metric) for Shaft Diameter 50 mm to 75 mm Product Number:07-75M-500R Osculati collapsible bathyscope or aquascope

Osculati collapsible bathyscope or aquascope was designed for looking below the water's surface for fish

Snap fit removable becket pin

Economical

For use with the Shurhold Dual Action Polisher

Strain relief and protection against kinking

PSS Shaft Seal Maintenance Kit Type A (Metric) for Shaft Diameter 50 mm to 75 mm Product Number:07-75M-500R Osculati collapsible bathyscope or aquascopeAs with any rubber silicone hose below waterline, the PSS Pro bellow must be inspected on a regular basis for any signs of wear, aging or chemical deterioration. PYI recommends that the bellow to be replaced once every 6 years. During the bellow replacement it is also recommended that the o rings and set screws be replaced, as well as the hose clamps. PYI includes all the necessary replacement parts in the PSS Maintenance Kit.