Outpost Filter H40508 Rising Dragon replaces filter models 4CH-949, Filbur FC-0172 and Ak-90091, and is a 50sqft replacement filter cartridge for Rising Dragon filter assemblies used in many popular spa brands.

This is a 4-pack of quality replacement spa cartridge filters.

• Length:  13 1/2"
• Width:  4 15/16"
• Top: Handle - v-groove semi-circular Handle
• Bottom  2" female SAE thread
• 3oz  Reemay filter media
• Pleat Count: 210

H40508

This is the top handle for this H40508 replacement filter.

The bottom has female 2 inch SAE threads.

Bottom Female 2 inch SAE course threads.

Filter type replaces 304193 , 4CH-949 , 645544001726 , FC-0172-HB , 817-4050,P4CH-949 , PLE-051-9693 , SC757 and also Excel filter XLS-479.

Spa filter type used in Master Down East Spas, Dynasty Spas, Four Winds hot tubs, Garden Leisure spas and Sunrise spas.

This is a filter 4-pack.