Pentair Bottom V-Clamp without Nut | Sta-Rite Posi-Flo Cartridge Filter | WC19-43
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- Backordered: contact us for ETA
- SKU:
- WC19-43
-
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About This Item
The Pentair WC19-43 is the OEM replacement bottom V-clamp (without nut) for the Sta-Rite Posi-Flo cartridge filter series, securing the lower tank section of the filter housing.
What It Does
The bottom V-clamp bands around the lower joint of the Posi-Flo filter tank, clamping the two housing sections together under operating pressure. A failed or damaged clamp can allow the tank halves to separate or leak at the seam. This listing is for the clamp body only — the nut is not included.
Specifications
| Pentair Part Number | WC19-43 |
| Description | Bottom V-Clamp without Nut |
| Quantity Included | 1 clamp (nut not included) |
Pro Tip
The nut that tightens this V-clamp is a separate component — confirm whether yours is damaged or missing before ordering, as you may need both pieces. When reassembling the filter housing, inspect the tank O-ring at the same seam; replacing a worn O-ring at the same time prevents a return trip once the filter is back in service. Match the WC19-43 part number against the label on your existing clamp or your filter's parts diagram before ordering.
