Filbur FC-3120 Spa Filter C-2305 PSB-3.5 Spa In A Box

Filbur FC-3120 Spa In a Box hot tub spa filters are compatible with C-2305 PSB-3.5 spa filter models.

This Spa-in-a-Box 3.5 sq. ft. hot tub filter by Filbur is made with strong, reinforced cores, antimicrobial end caps and high quality polyester filter media to ensure durability, cleanability and high efficient filter performance.

The dimensions of this 3.5 sq.ft. spa filter are:

• Diameter: 2-3/4"
• Length: 5-1/8"
• Top: 1-1/16"
• Bottom: 1-1/16"

This 3.5 sq.ft. replacement filter cartridge is used in Spa-In-A-Box portable hot tubs.