TS-1 Filter Plate Assembly For Trigger Systems 26 & 20C Series Sumps


Includes 1 plate and 1 flange assembly, filters not included

6.25” x 3.90” x .25”
Fits 26 & 20C series sumps: Emerald, Sapphire & Amethyst


The standard Trigger Systems filter plate has an oval hole which will not work with the Reef Diaper. Our replacement filter plate has a round 3-1/2” diameter hole and requires a modified 3-1/2” flange assembly. One flange assembly is included with each filter plate. Additional flange assemblies are sold separately.

The machining process used to modify the Retainer exposes air bubbles within the molded part. Some of the larger bubbles will be filled, but others will still be visible (see image below). These imperfections are only cosmetic and will not affect the performance of the flanges.