Extension Ring 102mm (4") w/lock

The Extension Ring 102 with lock can be used to add 102mm (4") effective length.
SPECS

• Depth Rating: 197'(60m)
• Construction Material: Acetal Resin
• Effective Length: 102mm (4")

IN THE BOX

• Extension Ring
• 2 O-rings

See Port Charts for more details on choosing the correct extension and port.