Sundance 850 Spa Filter 6540-501 14 Inches Long

Sundance Spas 850 Series authenticcartridge filter for 2002 and later models. Or save with H80801 filter.

Fits 2002-2004 850 Systems and all 2005 850/850E Systems, Also fits all 2011+ Elite Spas and all 2006+ 780 System Spas (compatible with Unicel C-8380).

Get all your replacement cartridges including the micro clean filter right here at Hot Tub Outpost.

Outside Diameter:  8.5000"
Cartridge Length:  14.0000"
Top:  CLOSED W/ 2 INCH SAE THREADS
Bottom:  2 1/2 INCH OPEN W/ BEVELED EDGE

Or see/compare H80801 filter

We also offer the disposable micro-clean element SUN6540-502