Product Information
Description
This PacFab diffuser O-ring is compatible with Challenger Waterfall systems. It is specifically identified as O421, with MPN 355331Z.Additional Info
| Category | Parts O-Rings & Gaskets |
| SKU | PST-355331Z |
| MPN | 355331Z |
| Manufacturer | Pentair |
| Weight | 0.0 lb |
Let customers speak for us
Great price and fast delivery to Western Australia- saved me having to replace the whole filter.
gasket was exact replacement for old gasket that had deteriorated. leak fixed and hot tub back in action
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The item as not the problem. the same from I purchased the spa arrived the sa,me day as your part and was not the problem. Request return instructions
