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QCA Spas Cozumel Ultra or Cozumel filter. 35 sq.ft. hot tub cartridge filter measures 9 1/4 inches long.
This filter fits most QCA Spas older Cozumel and Cozumel Ultra models and the Barcelona. It is a 35 sq. ft. filter with a 4 15/16" outside diameter, a 9 1/4" length and a 2 1/8" opening. (Some Cozumel spas require a 50 sq. ft. filter)
To maximize the life of your filter cartridge:
- Clean the elements as instructed
- Do not use a stiff brush to scrub the media
- Maintain your spa water's chemistry
- Alternate two sets of cartridges when ready to clean
- Use a type of enzyme treatement to break down oils
It's time to change your filter when:
- You notice shorter cycle times between cleanings
- You notice a lower water flow rate and higher differential pressure
- You notice a catastrophic failure such as a tear in the media or center core collapse
CHECK YOUR CURRENT FILTER LENGTH, DIAMETER, OPENING AND SIZE BEFORE ORDERING TO CONFIRM IT'S SPECIFICATIONS