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  1. Jeremy Brito

    700 gph over flow and return kit with glass saw

    I have a glass-holes.com 700 gph over flow box and return kit for sale. The kit includes 1 acrylic over flow box with bulk head and gasket. 2 1/2 inch 1 return port with flex nozzle bulk head and gasket. 3/4 inch 2 stencil guides to assist with drilling 1 3/4 inch glass cutting,drill bit And a 2...
  2. MarineDepot

    10% off Marine Depot Brand Products ❤

    10% off Marine Depot Brand Products ❤ Save on RO/DI and ATO systems, overflow boxes, and more!
  3. MarineDepot

    JUST ARRIVED: New sumps and overflow boxes!

    JUST ARRIVED: New sumps and overflow boxes! Amethyst Sumps and Eclipse Overflow Boxes + Rocktoberfest Week 2
  4. MarineDepot

    ENDS TONIGHT: Rare 10% off Trigger Systems Sale

    Rare 10% off Trigger Systems Sale Time is running out to save on Sumps and ATO Reservoirs! You can also save 10% on overflow boxes using the same coupon. Enjoy! :-) How to Add a Sump Using an Overflow Box How to Set Up a Refugium in Your Sump How to Build Your Own Custom Sump
  5. MarineDepot

    10% off Sumps & Overflow Boxes

    10% off Sumps & Overflow Boxes Add a Sump to Your Reef Tank Using an Overflow Box
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