Caldera 35 Sq Ft. Hot Tub Filter (Fits Caldera Aventine) Drop In Filter - Replacement for Unicel C-4335

• Caldera Vacanza Series Aventine.
• This filter also works on the Caldera Highland Series Aventine.
  
• Great Lakes Spas: Emerald, Sunlighter Trident, & Forte
  
• This filter fits some Wellis Hot Tubs too - Monte Bianco, Olympus
• This filter will fit some Rainbow hot tubs 
• This filter is equivalent to Unicel C-4335

Filter Specs:
35 Sq Ft. filtration 
Height: about 9 1/4"
Diameter: about 4 3/4"
Center Hole Diameter: about 2"

Other Equivalent Filters:
• Pleatco PRB35-IN 
• Guardian 409-219
• Filbur FC 2385
• Rainbow 17-2464 

The Caldera 35 Sq Ft. Hot Tub Filter has a life expectancy of approximately 1 year if maintained properly.