Unicel C-5374 Hot Tub Filter Cartridge

Unicel C-5374 Hot Tub Filter Cartridge

The Unicel C-5374 is a high-quality replacement filter designed for superior water filtration and long-lasting performance. Measuring 14-13/16" in length with 2-1/8" open holes on both ends and a 5-5/16" diameter, it’s essential to verify dimensions to ensure a proper fit for your spa.

Specifications:

• Part Number: C-5374

• Diameter: 5-5/16"

• Length: 14-13/16"

• Top: 2-1/8" Open

• Bottom: 2-1/8" Open

• Media Area: 65 sq. ft.

• Filter Media: 3 oz. Reemay® premium trilobal fabric

• Pleat Count: 223

Extended Lifespan:
While most spa filters require replacement every 6–12 months, the Unicel C5374 is built with Reemay® premium trilobal filtration media, offering 45% more surface area than standard rounded fibers. With proper care and regular cleaning, it can last up to 18 months or more, depending on usage and maintenance.