Spa Filters: 100 Sq Ft Hot Tub Cartridge Filter, 6 9/16" x 17 13/16"

Moonstone or Paradise Supreme filter, a 100 sq. ft. cartridge measuring 6 9/16 x 17 13/16 inches.
This filter fits QCA Spas Moonstone or Paradise Supreme. It is a 100 sq. ft. filter with a 6 9/16" outside diameter, a 17 13/16" length, and a 2 1/16" opening.
Note: this filter is for Moonstone models with manufacturing date prior to 04/2010. For the new Moonstone spas, see the filter sku 25239-800-000.

To maximize the life of your QCA Spas Dream Series 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 treatment 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