Cadar Ltd offers Filter Nozzles/Strainers in Polypropylene, PVDF, ABS, Stainless Steel, Hastelloy and many other materials: Concrete monolithic filter floors, pipe header & laterals. Plastic, Stainless and Concrete under drains/Pressure vessel internals, new and retrofit, as well as filter upgrades. Inline Resin Traps: Ion Exchange, Sand and Carbon applications. Schlick Spray Nozzles: Pressure, air atomizing, and specially designed nozzles.