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Member #166499

Member Since: November 29, 2010

Country: United States

  • Neither. It should be 6mm OD / 4mm ID.

    This pump is actually the WP1100 from Welco, and it should be the WI6 fitting type.


    I was initially thinking that it could be the J4 fitting type, but if you compare to the compression fittings featured in Bartendro's assembly guides:


    You'll see that the pictures of the compression fittings in their guide, matches the compression fitting on the WI6 type on Welco's site.

No public wish lists :(