Product information: Boospa is gradually replacing its Topology filter range with the Cleonia filters, designed by us. Depending on stock availability, you may receive either model. The delivered filter may therefore differ slightly in terms of the base color and label, but remains strictly identical in terms of reference, dimensions, and compatibility.
Spa Filter
- Boospa: A-000000-08225
- Darlly: 52512
- Darlly EU: SC753
- Jazzi: 042035 / JASK23
- Magnum/Gota Pure: JFC25
- Passion Spa: Dream7
- Pleatco: PJZ16
- Topology: TP-BL25
- Wellis: AKU0037
- Zenity: 5ZH-JZ16
Outer Diameter: 145mm
Length: 175mm
Top: Closed
Bottom: Threaded MPT 2" (58mm outer diameter)
 |  |
| Top: Closed | Bottom: Threaded MPT 2" (58mm outer diameter) |
Available Options

The filter is available in BlueWater filtration version. The material used in the making of this filter has been specially treated to provide antimicrobial action. The filtration capacity is thus enhanced for superior water quality compared to that filtered by a standard filter.
Compatible with
Alton Spa - Blue Lagoon Spas - Grand Form - Novaspas - Deluxe Spas - Jazzi Spas - Victory Spa - WellYnn Spa - Wellis Spa -
Frequently Asked Questions
Is the 52512 filter compatible with my Jazzi or Wellis spa?
If your current filter has the reference PJZ16, TOP-BL-25, AKU0037, or 5ZH-JZ16, this filter is the direct equivalent. It is designed for spas from Jazzi Spas, Wellis Spa, Alton Spa, Blue Lagoon Spas, Novaspas, Deluxe Spas, Victory Spa, WellYnn Spa, and Grand Form. Check the reference on your used filter to confirm compatibility. Use our selection guide to validate.
How can I verify that the 145 mm diameter and 175 mm length match my current filter?
Measure your filter in place: its total length should be 175 mm and its diameter 145 mm. The top end is closed, the bottom end is threaded MPT 2 inches. Even a slight deviation on one of these dimensions can prevent installation. For a step-by-step measurement, refer to our spa filter measurement guide.
If my current filter has the reference PJZ16, TOP-BL-25, or AKU0037: is this 52512 filter the correct equivalent?
Yes. If your current filter has one of the references PJZ16, TOP-BL-25, AKU0037, JFC25, Dream7, JASK23, or 5ZH-JZ16, this 52512 filter is the direct equivalent. It is also compatible with spas from Jazzi, Wellis, Alton Spa, Blue Lagoon, Novaspas, WellYnn, or Victory Spa. Also, check the dimensions - 145 mm diameter and 175 mm length - to confirm the match.
Is there a specific product to clean this 145 mm diameter Cleonia filter?
Regular cleaning extends the filter's lifespan and maintains filtration quality. Rinse it with clear water every week, and perform a deep descaling every four to six weeks with a cleaner suitable for spa filters. Find the recommended products and equipment on our spa filter cleaning products page.
When should I replace the 52512 filter in my Jazzi or Wellis spa?
A filter with deformed, discolored, or persistently clogged pleats despite cleaning should be replaced. In normal use, an annual replacement is generally recommended. This filter is sold individually, allowing you to change it alone without excess stock. Monitor the filtration system pressure: an abnormal rise is often the first sign.
My Jazzi or Wellis spa is inactive due to filtration issues: can I receive the 52512 / PJZ16 filter quickly if I order today?
If the 52512 filter is in stock, your order is shipped the same day for orders placed before 1 pm. This filter is sold individually, avoiding the reception of unnecessary stock. Check availability directly on the product page before confirming your order.
What should I do if the received 52512 filter does not match my installation?
A return is possible provided the filter is in its original, unused, and uninstalled packaging. It can be done within 14 days after receipt. For industry professionals, this period can be extended to 60 days. Before ordering, compare the dimensions (175 mm x 145 mm) and check that your current filter has one of the equivalent references: PJZ16, TOP-BL-25, AKU0037, or 5ZH-JZ16. A prior verification avoids in most cases a return process.
What are the available delivery methods?
Delivery depends on the product, your country, and your address. Depending on the order, shipping can be done to your home or to a pickup point. The exact options are displayed in your cart.
How can I track my package?
You will receive email notifications at different stages, with a tracking link or number upon shipment. You can also check your customer account.
What payment methods are accepted?
Payment is possible by credit card, PayPal, 4X PayPal, bank transfer, or check. For a bank transfer, shipment occurs after the funds are received.