Pre-RO Cartridge Filters and RO Membranes

What municipalities run

• Brackish groundwater and surface water RO trains
• Cartridge filter housings ahead of the high-pressure pumps
• Membrane pressure vessels with spiral-wound elements
• Smaller RO units for lab, boiler feed or process water at plants

What we supply

• Pre-RO cartridge filters in the micron rating, length and end cap your specification names
• Replacement RO membrane elements, cross-referenced from the manufacturer part number on the vessel or in the O&M manual
• Filter housings for the cartridge stage where the specification calls for them

Send the membrane model and the cartridge part number exactly as written. If we can't match the specified part, we say so rather than suggest an untested substitute.

We source to your agency's specification: the manufacturer, part number, micron rating and documentation it names. Certifications available on request.

How ordering works

1. Send the specified manufacturer, part numbers and quantities, or your RFQ.
2. We review the request and confirm what we can source.
3. You receive a written quote. Quotes within one business day.
4. You send a purchase order or written confirmation, and we place the order and confirm shipment.