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Replacement Spa Filters

Hot Tub / Spa Filters

The Spa Accessory Store has the largest selection of replacement spa filters for all makes and models at the best price. We try to make it as easy as possible to find the correct replacement filter. Please follow the steps below and fill out the form. We will email you a link to enable you to purchase the correct filter cartridge.

Please feel free to email us with any questions.
Support@SpaAccessoryStore.com support@spaaccessorystore.com

  1. Measure the outside diameter of the cartridge (in inches, +/- 1/32”).
  2. Measure the cartridge length (in inches, +/- 1/16”) including end caps but excluding any handles or other extensions. If possible please try to measure through the center rather than along the outside edge.
  3. Identify the cartridge outside edge end cap configuration using the chart on the Bottom of the Page. If the top and/or bottom is “open,” measure the inside diameter (in inches, +/- 1/32”) of the top and/or bottom.
  4. Record the OEM name and model of the filter the cartridge came out of (if possible).
  5. Count the number of pleats (+/- 2) and note whether there is a center core or not.

In order to assist you in finding the proper filter cartridge please fill out the form below and we will email you the link to purchase the correct filter.

Filter Cartridge Measure Diagram
Your Spa Make, Model, MFG:
Outside diameter of the cartridge:
Cartridge length:
End Cap Configuration :

If "Open" Inside Diameter:

Numbers, Words on Existing Filter:
Number of pleats:
Email Address:
Filter End Cap Configurations
Replacement Spa Filter 2" Male Slip Fitting
Replacement Spa Filter 1-3/4" Maile Slip Fitting
Replacement Spa Filter 1-1/2" Male Slip Fitting
Replacement Spa Filter 1-1/2" or 2" SAE Thread
Replacement Spa Filter 1-1/4" SAE Tread
Replacement Spa Filter 2" Male Tread/MPT
Replacement Spa Filter 1-1/2" Male Thread/MPT
2" Male Slip Fitting
1-3/4" Male Slip Fitting
1-1/2" Male Slip Fitting
1-1/2" or 2" SAE Thread
1-1/4" SAE Tread
2" Male Thread/ MPT
1-1/2" Male Tread/MPT
Replacement Spa Filter Bar Handle
Replacement Spa Filter Castle
Replacement Spa Filter Castle with Cross Ribs
Replacement Spa Filter Closed
Replacement Spa Filter Closed with 2" SAE Tread
Replacement Spa Filter Closed with 3-Step Edge
Replacement Spa Filter Closed with Raised Rings
Bar Handle
Castle
Castle with Cross Ribs
Closed
Closed with 2" SAE Thread
Close with 3 Step Edge
Closed with Raised Ring
Replacement Spa Filter Closed with String Handle
Replacement Spa Filter Closed with String Loop
Replacement Spa Filter Closed with Y Stand-Offs
Replacement Sap Filter Hose Fitting
Replacement Spa Filter Injection Molded Cone Adapter
Replacement Filter Injection Molded Knob Handle
Replacement Spa Filter Male SLip Fitting with Molded O-Ring
Closed with String Handle
2Closed with String Loop
Closed with Y Stand-Offs
Hose Fitting
Injectin Molded Cone Adapter
Injection Molded Knob Handle
Male Slip with Molded O-Ring
Replacement Spa Filter Male Slip Fitting with MPT
Replacement Spa Filter Molded Gone Handle
Replacement Spa Filter Open
Replacement Spa Filter with Twelve holes
Replacement Spa Filter Open with 12 Slots
Replacement Spa Filter Open With Beveled Edge
Replacement Spa Filter Open with Molded Gasket
Male Slip Fitting with MPT
Molded Cone Handle
Open
Open With 12 Concentric Holes
Open With 12 Concentric Slots
Open with Beveled Edge
Open with Molded Gasket
Replacement Spa Filter Open with Molded O-Ring
Replacement Spa Filter with Slots
Replacement Spa Filter Open with Step
Replacement Spa Filter Open with Twist Lock
Repacement Spa Filter Semi-Circular Handle
   
Open With Molded O-Ring
Open with Slots
Open with Step
Open with Twist Lock
Semi Circular Handle
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