Pack of 3 - Neptune Apex Trident Reagent Needle Guide

Installing these will help keep the needles of the reagent bottles straight so that they do not turn to the side.  This will help reduce the amount of false readings due to when the reagent is low

Printed with PETG filament, which is reef safe.  The filament we use are made from 100% virgin PETG.  PETG is FDA approved for food containers and tools used for food consumption