Waterway Cartridge Crystal Water [131 sq ft OEM] [Qty 4 Required] (817-0131) unicel This version stands out because

This version stands out because the 7-position format helps preserve the original control style of the equipment rather than replacing it with a simpler valve that changes how the system is used

The Speck E90 pre-2003 motor mounting plate is designed for compatible earlier E90 applications where the motor support plate needs to be replaced with the correct era-specific part

Helps restore dependable internal electrical function

Praher SM-10-A0S replacement multiport valve

This type of component is especially useful when the original control pack remains compatible and the service need is limited to the user interface

Waterway Cartridge Crystal Water [131 sq ft OEM] [Qty 4 Required] (817-0131) unicel This version stands out becauseThe Waterway Cartridge Crystal Water [131 sq ft OEM] [Qty 4 Required] is an OEM Waterway Crystal Water cartridge element used in compatible cartridge filter systems. This 131 square foot filter cartridge helps capture debris and support cleaner water flow through the filtration system. This listing notes that four cartridges are required for the applicable filter setup, making it important to confirm the full filter model and quantity needed before