6541-397 Complete Micro Clean Ultra Assembly (6473-164 & 6473-165)

Genuine OEM Sundance® Spas factory part.  Not an after market.

This is the latest filter technology from Sundance Spas.

This filter includes both the exterior pleated portion of a new 2 part MicroClean® filter and the interior.

Fits the following models:

1. 880 Series 2009+

2. 850 and 880 Series 2005-2008
Interchangeable with part number 6540-507