Which part to replace cracked filter manifold?

Apr 28, 2013
39
GSO, NC
My Hayward pump filter manifold is cracked, and I don't know which version I need?

Both look identical in the descriptions. I emailed inyo pools, and was told one is made for the 3030 model and the other is for the 5030 model. That doesn't help much since I don't know what I have. There are 4 pleated cartridge filters, 7"OD x 25"tall..does that help identify what I need?
 
It looks like you probably have the C4030, which takes a CX3030C

CX3030C Top Manifold for C2030,C3030 and C4030.

CX5030C Top Manifold for C5030, and C7030

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Pureline 106 Sq. Ft. Replacement Cartridge Compatible with Hayward® C4030, C4025 & C4020 - CX880RE Pool Filter - PL0105 - CX880XRE