
Quick overview
- Holds the strainer lid down The Cam and Ramp clamp is what draws the lid onto its O-ring and keeps the seal tight.
- SuperFlo fitment For the Pentair SuperFlo inground pool and spa pump, and listed with SuperFlo VS parts.
- Almond color Supplied in almond to match the pump.
- Also sold as 350090 The part appears as both 350090 and 350090Z.
- Fixes a pump that loses prime A cracked or worn clamp cannot pull the lid down evenly, and the pump sucks air at the lid.
- Genuine Pentair The factory clamp, not a universal substitute.
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Product details
The Pentair 350090Z is the Cam and Ramp clamp for the strainer lid on the SuperFlo inground pool and spa pump. It is supplied in almond, and Pentair lists it under both 350090 and 350090Z.
What it does
The clamp is the mechanism that pulls the strainer lid down onto its O-ring. The cam and ramp geometry converts a short turn of the lid into even clamping force all the way around, which is what keeps the pot sealed against the vacuum on the suction side.
The symptom of a worn clamp
A pump that will not hold prime, or one with a persistent stream of bubbles in the lid, is usually leaking air. The lid O-ring gets the blame first, but if the clamp is cracked or its ramp is worn smooth, no amount of new O-ring will fix it because the lid cannot be pulled down evenly any more.
Fitment
For the Pentair SuperFlo, and listed with the SuperFlo VS parts as well.
| Brand | Pentair |
|---|---|
| Manufacturer part number | 350090Z |
| Also listed as | 350090 |
| UPC | 788379691127 |
| Type | Cam and Ramp strainer lid clamp |
| Color | Almond |
| Fits | Pentair SuperFlo inground pool and spa pump |
| Part type | Pool pump part |
| Shipping weight | 0.65 lb |
| Ships | Parcel |
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