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

Female BSPP (British Standard Pipe Parallel) threads are ISO-9093-1 compliant

For use with the Shurhold Dual Action Polisher

Economical

high‑quality marine shampoo designed to clean thoroughly while remaining gentle on all exterior surfaces

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.