Jump to content

600 gph HOB overflow box

Blue Z Reef

Recommended Posts

Overflow Box (Clear)

Outside Box 6"L x 4.5"W x 10"H (Internal baffle is 6"H)

Internal Box 6"L x 3.75"W x6"H

1"ID U Siphon Tube

1" Outlet Bulkhead Nipple


I believe it’s rated at 600+ gph


Only part needed to get you going is a nylon/plastic screw and nut to put the inside and outside boxes together. It has some tape residue that comes off easily from being taped together by last owner.


Looking for $35 obo



Link to comment
Share on other sites

  • 1 month later...


This topic is now archived and is closed to further replies.

  • Create New...