Water & Wastewater Media Filtration


Since 1978, Orthos continues to be the leading nozzle/strainer manufacturer for packaged water and wastewater treatment filters, pressure vessels, IX columns, & tank internals.
Filter Nozzles & Accessories

Poseidon Filtration Systems™


Delivering Centurion™ nozzle-based monolithic underdrains, Ortho-Wash™ controls, wash troughs, media, air manifolds, pumps, blowers, & valves for a complete filtration solution.
About Poseidon