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

Rec Warehouse (Leisure Bay Mfg.)

Area (sq.ft.) Filter OEM Part Number Unicel P/N

25

35

50

4-15/16" x 13-5/16"

4-15/16" x 13-5/16"

4-15/16" x 13-5/16"

303909 (M-4326)

111793 (M-4336)

-----

C-4326

C-4637

C-4950

75 4-14/16" x 23-5/8" ----- C-4970
50 7-1/2" x 14-13/16" 111790 (M-7412) C-7417
65 7-1/2" x 14-13/16" 111794 C-7415
100 7-1/2" x 20-13/16" 111791 (M-7418) C-7418
130 7-1/2" x 28-15/16" 111776 C-7413
150 7-1/2" x 28-15/16" 111792 (M-7414) C-7414
75 9-15/16" x 13-5/16" 111831 C-9401
100 9-15/16" x 19-5/16" 111832 C-9402
150 9-15/16" x 25-5/16" 111833 C-9403
100 8-1/2" x 15-3/16" 111063 C-8310
150 8-1/2" x 22-11/16" 111064 C-8315

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