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gate mod

  1. General classifieds
    This is a brand new gate valve mod for an octo NW-150. Purchased from Marine Solutions. I ended up getting an octo extreme when the NW-150 was out of stock forever. First $30 will have it shipped to them. Thanks.
  2. General Reef Discussion
    Hey folks I purchased a used ER skimmer I think its a CS80 a few years ago and its just been sitting dormant. I'm getting ready to put my 75gal together. I hear alot about gate valve mods does anyone have a good link for how to on this. Also i've heard of being able to turn it into a "turbo...
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