Not sure how to measure your filter cartridge?
Check out this guide.
Replacement Filter Cartridges
Looking for replacement filter cartridges for Jacuzzi® spas? Excel Filters delivers high-quality cartridges designed to fit a variety of Jacuzzi systems while providing strong, reliable filtration. Our cartridges help keep your water fresh, clear, and ready for use year-round.
No cartridges match these filters.
XLS-927 3Pack
In stockReplaces 42-3640-10-R, 42364010R
XLS-787 3Pack
In stockReplaces 42379923, 42-3799-23-R, 42379923R, PJC110, PJC110-M4, C-7430, FC-1492
XLS-788 3Pack
In stockReplaces 42379924, 42-3799-24-R, 42379924R, PJC147-M4, C-7441, FC-1493
XLS-928 3Pack
In stockReplaces 42-3640-15-R, 42364015R
XLS-929 3Pack
In stockReplaces 42-3640-20-R, 42364020R
XLS-789 3Pack
In stockReplaces 42379925, 42-3799-25-R, 42379925R, PJC180-M4, C-7452, FC-1494
Shop Jacuzzi® replacement filter cartridges for Tri-Clops and related spa and pool housings. Excel Filters cartridges are engineered to OEM dimensions for a direct fit at factory-direct pricing.
Jacuzzi® Tri-Clops replacement filter cartridges are available in three different sizes and may use either the original oval/triangular cartridge style or the newer round cartridge style, depending on the stand pipe/manifold installed in the housing.
Use the chart below to identify your Tri-Clops model and the correct Excel Filters replacement. If you are unsure, confirm your housing model, cartridge shape, or measure your existing cartridge before ordering.
| Cartridge height | Round cartridge style | Triangular / oval cartridge style |
|---|---|---|
| 22 13/16" | XLS-787 3PACK — TC-330 Round | XLS-927 3PACK — TC-300 Oval |
| 28 13/16" | XLS-788 3PACK — TC-450 Round | XLS-928 3PACK — TC-450 Oval |
| 34 13/16" | XLS-789 3PACK — TC-600 Round | XLS-929 3PACK — TC-600 Oval |
Important: Jacuzzi® Tri-Clops systems can use either the round cartridge style or the original triangular/oval cartridge style, depending on the stand pipe/manifold installed in the housing. Older systems may still have the original oval stand pipe, while some have been updated to the newer round style. Before ordering, confirm the cartridge height, the cartridge shape (round vs. triangular/oval), and your existing cartridge part number or housing model if available.
If you are unsure which style you have, use our How to Measure Your Filter Cartridge Guide or contact our team to help identify the correct replacement.
Excel Filters cartridges are premium aftermarket replacement cartridges engineered to match Jacuzzi® specifications, including the correct dimensions, fit, and filtration area for the cartridge they replace.
Excel Filters is an independent manufacturer and is not affiliated with or endorsed by Jacuzzi® unless specifically stated. Our goal is to provide a high-quality, direct-fit replacement option with the value of a factory-direct purchase.
Excel Filters manufactures replacement cartridges in the USA using premium filtration media and engineered components designed for reliable fit and performance.
By selling factory-direct, Excel Filters provides a high-quality replacement option without the additional distributor and retail markups commonly associated with manufacturer-branded cartridges.
