Zodiac Jandy CL/DEL Small Bulkhead Fitting w/O-Ring (R0358200) bypassvalves Cross-referenced cartridges are useful because

Cross-referenced cartridges are useful because they make it easier to confirm a correct replacement when matching an existing filter with different numbering

and helps the spa present itself the way a well-kept system should

making it an important visual reminder in areas where diving is not appropriate

and part number to the existing equipment

Zodiac Jandy CL/DEL Small Bulkhead Fitting w/O-Ring (R0358200) bypassvalves Cross-referenced cartridges are useful becauseDesigned for compatible Jandy CL DEL Small Bulkhead Fitting w O Ring applications, this replacement sealing component helps restore a tight, dependable fit where water pressure and repeated service can wear down older rubber parts. O rings are small pieces, but they often determine whether a filter, valve, or plumbing connection runs cleanly or develops slow leaks after reassembly. Replacing the worn seal with the correct part number R0358200 can help