Unicel's 2001 Replacement Guide
OEM Cross Reference Swimming Pool Cartridges

Martec / Sonfarrel

Area (sq.ft.) Filter Martec P/N Sonfarrel P/N Unicel P/N
6 2-3/4" x 9-3/4" N/A 250006 T-380

25


35

4-15/16" x 11-7/8"


4-15/16" x 11-7/8"

SC-2200


SC-3500

220022
220032

220035
220042

C-4332


use C-4332

25 4-15/16" x 14-9/16"     C-4308

25

30

4-15/16" x 14-7/8"

4-15/16" x 14-7/8"

CL-2200

CL-2800

220122

220128
220132

use C-4301

use C-4301

45


50

4-15/16" x 14-7/8"


4-15/16" x 14-7/8"

CL-2807


CL-2810

220142
220145

220152
220175

use C-4305


C-4305

65 7-1/2" x 14" 244-064 N/A C-7416
65 7-1/2" x 14-13/16" 244-065 2301650 C-7415
100 7-1/2" x 21-7/8" 244-0100 2301750
2301600
C-7419
130 7-1/2" x 28-15/16" 244-0130 2301630 C-7413

 back to the Table of Contents