9015 skimmer

[mdvistnes]

Hi Robert - sorry to be a pain but I'm not sure I see the other nipple.

Is the one next to the blue port the ozone port? The only available port I see is the one right above the blue TUNZE label. Where is the other port? Thanks. Hopefully the photo of the skimmer loads. If not it's on the hyperlink below.
Thanks

http://tunze.com/fileadmin/images/product_database/9015.000.jpg

 

[rvitko]

If we go clockwise from the illustration, Large nipple- air intake, Air adjustment screw, Small Nipple (Not visible in the picture) Ozone input. If you picture it as 4 corners and facing the skimmer straight on is 6 o clock it would basically be at the 10 o clock position in the rear left corner. It is a standard size airline nipple.