WTB Aquatica dome port 4" to 6"

Am searching a smaller Aquatica dome port... ideally 4", but also interested in 6" port

I have a 4" aquatica dome for sale 350USD has sign of wear but should not affect your photos.

I have parted my housing and no longer shoot. brand new will cost you 750usd. This is a bargain.

text me if interested.

8183261442

Thanks

Ramon