Lyons Filter Co.  provides many types of filter media and turn-key replacement services.
 
Filter Media:

• Granular Activated Carbon                                    
  • Bituminous
  • Coconut Shell
• Acid Wash Activated Carbon 
• Anthracite
• Silica Sand
• Manganese Greensand
• Softener / Ion Exchange Resin
• Support Bed Gravel - 3/4" to No. 12
• Membrane Elements
  • Reverse Osmosis (RO)
  • Nanofiltration (NF)
  • Ultrafiltration (UF)
• Cartridge Filter Elements
• Multi-Layer Bag Filters
• Dust Collector Cartridges