*WARNING: CONTAINS SMALL PARTS. KEEP OUT OF REACH OF CHILDREN AND PETS.*
4" Rack Post Frag Plug Riser Packs. Lift ANY coral frag plug with a 12.5mm stem up 4 inches and do not use a slot on your CFT Frag Rack! This post fits into the native 'flow holes' that exist on the CFT Frag Racks (as pictured). Makes a tight, stable fit
Compatible with CFT Rectangular Frag Rack and CFT Square Frag Rack. Uses standard frag plugs CFT OR Ceramic.