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You are here: Home > Hot Tub Filters and Accessories
Choose a sub category:
Standard White Filters Filter Accessories
For the Cleanest Spa Water - Use only ThermoSpas Filters
• Exactly sized to fit your hot tub - no gaps!
• Works best with your hot tub's filtration system
• Traps the smallest particles
• Reliable US made and tested by our design teams
• US Based Customer Care with experts to assist with any questions
White Filters - meets or exceeds industry standards
ThermoSpas White Filters meet or exceed industry standards.
  • Our center cores are molded and provide for a free flow of water through them. They achieve approximately 20% better filtration efficiency, with less wear & tear on the spa pump, and less energy consumption.
  • The end caps of the cartridge are made with proprietary antimicrobial, crack-resistant polyurethane, resistant to chlorine and bromine.
  • The filter material we use will not break down, and contains nothing that may cause a foam buildup.
    View all White filters
Don't know what filter to buy - we can help!

3 ways to find your filter
  1. Search by part number
  2. Search by hot tub
  3. Use filter chart

Easily find your filter in 3 ways
1.) Search by Filter Number
Look on the end cap of your filter to find the part number. Enter it below to find your filter.
Enter #
2.) Search by Hot Tub Select the hot tub you currently own to find what filter you need. if you do not know, contact us.

Park Ave/Concord/Manhattan/Madison/Manchester
Spa Model/Filter Description Filter Number Filters needed
Drop in (delivered 9/16/04 -present) open hole top/bottom FL1008 2
Filter w/handle (delivered 3/10/04 - 9/16/04) closed top FL1009 2
Screw-in filter w/handle (delivered 6/99 - 03/04) closed top FL1007 2
Stackable open hole top/bottom (delivered 12/97 - 5/99) FL1004 2
Delivered prior to 12/1997 FL1006 2
Park Ave/Concord Genesis
Spa Model/Filter Description Filter Number Filters needed
Screw-in filter w/handle FL1007 2
Phoenix/Penthouse/Townhouse/Lexington
Spa Model/Filter Description Filter Number Filters needed
4 height (delivered 01/98- present) FL1003 2
Delivered prior to 12/1997 FL1006 2
Screw-in filter (delivered prior to 1996) FL1005 1
Gemini/Duo/Cape Cod/Paradise
Spa Model/Filter Description Filter Number Filters needed
4 height (delivered 01/98- present) FL1003 1
Olympian/Paradise/Nordic/Eagle/Bayou/Down East
Pressurized filter housing
Spa Model/Filter Description Filter Number Filters needed
13 _ height (delivered 1998- present) FL1001 1
Avalon/Chesapeake/Atlantis
Spa Model/Filter Description Filter Number Filters needed
(delivered 2002- Present) FL1008 1
Calypso/Callisto
Spa Model/Filter Description Filter Number Filters needed
FL1008 1
Sirrus/Stratus/Xanadu/Xenon/Triton/Titania
Spa Model/Filter Description Filter Number Filters needed
FL1008 1
Spa Trainer/Aqua-sizer
Spa Model/Filter Description Filter Number Filters needed
FL1013 1
Garden Spa
Spa Model/Filter Description Filter Number Filters needed
FL1009 3
Healing Spa
Spa Model/Filter Description Filter Number Filters needed
FL1009 3

* Please Note: Filters are sold individually.