Pentair Clamp Knob for Challenger Pumps | 175025Z
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- Backordered: contact us for ETA
- SKU:
- 175025Z
-
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About This Item
The Pentair Clamp Knob (175025Z) is the OEM replacement knob for the strainer housing clamp assembly on the Challenger High Flow inground pump series. This knob is designed specifically for clamps fitted with a captured T-bolt.
It is not interchangeable with standard clamp knob configurations.
What It Does
The clamp knob secures the strainer housing clamp on the Challenger High Flow pump, allowing the strainer pot lid to be tightened and released without tools. A worn, cracked, or stripped knob makes it difficult to achieve a proper seal at the strainer housing, which can result in air ingestion and loss of prime. Replacing the knob restores hand-tightening capability and a reliable housing seal.
Specifications
| Pentair Part Number | 175025Z |
| Part Name | Knob (fits clamp with captured T-bolt only) |
| Quantity Included | Each (1) |
Fits Into
| Brand | Equipment Line | Model / Part Number | Notes |
| Pentair | Challenger High Flow Pump | CF-N1-3/4F | Fits clamp with captured T-bolt only |
| Pentair | Challenger High Flow Pump | CF-N1-3/4FE | Fits clamp with captured T-bolt only |
| Pentair | Challenger High Flow Pump | CF-N1-1-1/2FE | Fits clamp with captured T-bolt only |
| Pentair | Challenger High Flow Pump | CF-N1-2FE | Fits clamp with captured T-bolt only |
| Pentair | Challenger High Flow Pump | CF-N2-1F | Fits clamp with captured T-bolt only |
| Pentair | Challenger High Flow Pump | CFII-N1-5FE | Fits clamp with captured T-bolt only |
Compatibility is based on Pentair parts documentation and available OEM records. This is not an exhaustive list. For certainty, verify the part number in your equipment's manual or on the original part itself before ordering.
Waterfall® Specialty Pump, Challenger® High Flow and High Pressure Inground Pump
Pro Tip
Before ordering, confirm that your Challenger pump's strainer housing clamp uses a captured T-bolt. The T-bolt is retained within the clamp body and does not separate when the knob is removed. If your clamp uses a standard (non-captured) bolt configuration, this knob will not fit. The clamp type is visible when the strainer pot is open; check the existing knob and bolt assembly against your pump's parts diagram to confirm compatibility before adding to cart.
