Product Description

Sundance® 680 Series Spa Filter – OEM Replacement Part #373045S

Keep your hot tub water clean, clear, and properly circulating with the genuine Sundance® 680 Series Filter Cartridge (Part #373045S). This factory original OEM Sundance spa filter is designed specifically for select Sundance® 680 Series hot tubs, ensuring the perfect fit and optimal filtration performance.

With 50 square feet of premium filtration media, this cartridge effectively traps dirt, debris, oils, and contaminants, helping maintain crystal-clear spa water while protecting your spa’s pump and circulation system.

Using a genuine Sundance replacement filter ensures your hot tub operates the way it was engineered to.

Compatible Sundance® 680 Series Models

This filter fits the following Sundance 680 Series spas:

• Burlington (2006–2007)

• Denali (2006+)

• Edison (2013–2023)

• Peyton (2013–2023)

• Ramona (2013–2023)

• McKinley (2013–2023)

• Prado (2013–2023)

• Prado 5 (2013–2023)

• Alicia (2013–2023)

Filter Specifications

• Part Number: 373045S

• Filtration Area: 50 sq ft

• Filter Height: 13.25 inches

• Filter Diameter: 4.875 inches

• Interior Hole Diameter: 2.125 inches

• Filter Type: OEM Sundance® Cartridge

Why Choose the Genuine Sundance 373045S Filter?

✔ Authentic OEM Sundance® replacement filter
✔ Designed for 680 Series hot tubs
✔ Maintains proper water flow and filtration efficiency
✔ Helps extend the life of your spa pump and circulation system
✔ Keeps your spa water cleaner and clearer

Filter Maintenance Tip

For the best water quality and filtration performance, rinse your spa filter every 2–4 weeks and replace it every 12 months or as needed, depending on spa usage.