Ikelite Part #75340 - DL 8" Dome Port is available for $300.
This is lightly used with no major scratches. The port thumbscrews do show some signs of rust but that's it (see photos).
1 x Dome port w/ shade
1 x Neoprene front cover
1 x Securing thumbscrews
1 x Box
Top Product Features:
An 8" diameter dome made of optical grade acrylic. Comparable quality to glass yet significantly lighter and easier to handle, especially at the surface of the water. Not compatible with external filters.
This port can be attached directly to housings featuring the Dry Lock (DL) port system or combined with DL extensions.
Shipping and Paypal fees are not included.
Edited by BrianWPB, 23 January 2018 - 12:06 PM.