Water Treatment Equipment Manufacturer

Parts Information

Lakeside Water Treatment was founded in 1990 by engineers with a desire to lead the industry. We specialize in industrial water treatment equipment, whether it is Lakeside, Brunner, Pentair, Clack, Culligan, Siemens or other competitors, we have the replacement parts or can build it. Construction of industrial water treatment equipment is often similar using compatible interchangeable parts. Give us the manufacturer’s number, description, picture and we will try to find it or a substitute.

Additional Documents

Model 2900 Downflow Service Manual

Model 3150 Downflow Service Manual

Fleck 2750 Downflow Service Manual

Fleck 2850 Control Valve Service Manual

Fleck 3900 Service Manual

Fleck Model 9000/9100/9500 Service Manual

Pentair Codeline Model 40E30N

Pentair Codeline Model 80E30

We have published an online industrial parts catalog to help expedient repair quotes in field to get your customer back in service. Overnight and drop shipments from our manufacturers are available. Please call today for your parts discount rate.

  • Media
  • Cast Iron Diaphragm Valves
  • Brass Diaphragm Valves
  • 520 Series valves
  • 530 Series Valves
  • RA & RF repair kits 
  • 2001 controller
  • 2001 repair parts
  • 3214 controller and repair parts
  • PLC controller
  • Injectors & Drain line flow control
  • Handhole & manway gaskets, assemblies and basket strainers
  • Non code steel tanks
  • Galv. Face piping
  • PVC Face piping
  • Hub and Lateral PVC
  • Hub and :Lateral SS
  • ASME steel tanks
  • ASME PVC underdrain
  • Pressure Gauge Package, Air regulator, Clipper valve
  • Fiberglass Non Code Tanks
  • Underdrain for non-code fiberglass tanks




Address: 7869 N. 73rd St. Milwaukee, WI 53223, Phone: 414.365.0787 Fax: 414.365.0248 Email: info@lakesidewater.com 

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