THE SPA PARTS REFERENCEIndependent reference • source-verified fitments

PART REFERENCE / FILTER CARTRIDGE

6540-490

6540-490 is the Sundance filter cartridge published as "Sundance Legacy 125 sq ft Filter Cartridge". This reference holds 4 source-verified records for the Altamar, Cameo, Capri and Marin, spanning 1995–2001.

SOURCE-VERIFIED REFERENCE — This page is built only from records that passed the source-verification gate. A record marked CONDITIONAL FIT still requires the exact configuration checks shown on that record.

Compatible models / service scope

Every model/year scope published for 6540-490, with relation context and restrictions.
Model / scopeYears & build dateRelationRestrictions & companionsStatus
Altamar1998–2001service replacementNo extra restriction published.VERIFIED FIT
Cameo1995–2001service replacementNo extra restriction published.VERIFIED FIT
Capri1995–2000service replacementNo extra restriction published.VERIFIED FIT
Marin1995–2001service replacementNo extra restriction published.VERIFIED FIT

Original, service or retrofit?

6540-490 is the Sundance filter cartridge published as "Sundance Legacy 125 sq ft Filter Cartridge".

Every 6540-490 row is a service-replacement record for the Altamar, Cameo, Capri and Marin: it states what the reviewed source documents as a replacement, not which part was installed at the factory.

Before you order

Derived only from the model/year scope, restrictions and companion requirements published for 6540-490.

  • Match the exact model and model year

    Altamar (1998–2001), Cameo (1995–2001), Capri (1995–2000) and Marin (1995–2001).

  • Do not rely on a serial lookup

    No public serial range is asserted for these records; identify your spa by model year and, where shown, manufacture date.

Frequently asked questions

What is 6540-490?

6540-490 is the filter cartridge recorded as "Sundance Legacy 125 sq ft Filter Cartridge". It is documented for Altamar, Cameo, Capri and Marin.

Which models and years does 6540-490 fit?

Altamar: 1998–2001; Cameo: 1995–2001; Capri: 1995–2000; Marin: 1995–2001.

Is 6540-490 a factory-installed part or a service replacement?

Service replacement for the Altamar, Cameo, Capri and Marin. A service-replacement record states what the reviewed source documents as a replacement today; it is not proof of original factory installation.

What should I confirm before ordering 6540-490?

matching the documented model and year scope.

What evidence supports the 6540-490 record?

"Sundance 6540-490 regional compatibility reference" (Grade B) and "Sundance Spa Parts Matrix" (Grade C). Each source is linked in the evidence panel with its retrieval note.

Related approved records

Evidence & sources

2 reopened sources · source-specific compatibility only

Sundance 6540-490 regional compatibility reference

Grade B · authorized-document · reopened 2026-10-04

Regional Sundance reference with explicit model/year coverage.

Open source ↗
Sundance Spa Parts Matrix

Grade C · specialist · reopened 2026-10-04

Independent specialist matrix corroborating legacy model/year rows.

Open source ↗