Filbur Cartridge [60 sq ft, 3-1/16" OD Top x 3-1/16" OD Bottom x 7-7/8" dia x 14" L] (FC-1930) intermatic Designed for compatible spa return-line

Designed for compatible spa return-line applications

Waterway sanitary tee

Replacing it can help restore the structural condition of the filter assembly and improve confidence in the installation

Helps control flow direction in compatible plumbing systems

A 3-port diverter valve is useful because it helps route water between different plumbing paths

Filbur Cartridge [60 sq ft, 3-1/16" OD Top x 3-1/16" OD Bottom x 7-7/8" dia x 14" L] (FC-1930) intermatic Designed for compatible spa return-lineThe Filbur FC 1930 filter cartridge is designed for compatible filtration systems that require 60 square feet of media with 3 1 16 inch top and bottom openings. Its 7 7 8 inch diameter and 14 inch length make it a fit specific replacement for systems that need a moderately compact cartridge with matching end dimensions. A cartridge like this is especially useful when the filter housing was built around a balanced diameter to length format rather than