Compatible with Pentair
154856
8-1/2-Inch Buttress Thread Closure Kit for Triton Filter, Black
Our part number
If the number stamped on your failed part differs, send it over — we will confirm the match against our fitment records.
OEM numbers listed for fitment identification only.
Specifications
| Compatible brand | Pentair |
|---|---|
| Category | Filters & Filter Parts |
| Lead time | 15–25 days after order confirmation |
- MOQ 50 pcs · samples from 1
- Private label available
- Ships from our factory
Request wholesale quote
One request covers the whole list — no need to send them one by one.
Tiered pricing available above 1,000 pcs · OEM packaging available
Product overview
The 8-1/2-Inch Buttress Thread Closure Kit for Triton Filter, Black is an aftermarket filter head built to replace the original component in Pentair filtration systems. In service it closes the top of the filter vessel and carries the port connections and air relief. Replacement is routine: the sealing land and threads distort under pressure cycling until the vessel can no longer be sealed reliably.
Fits these systems
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Often sourced together
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Sourcing questions
What equipment does 154856 fit?
It fits TR100, TR100C, TR140 and TR140C. Those are equipment models, not part numbers — order against 154856 itself.
Is 154856 a genuine Pentair part?
No. POOLPOINT manufactures compatible aftermarket replacement parts. We are not affiliated with, sponsored by or endorsed by Pentair; the brand name and OEM numbers are used to identify fitment only.
What is the minimum order quantity for 154856?
MOQ is 50 pcs per part, and mixed cartons are welcome to reach the order minimum. Samples are a separate case — we supply single pieces so you can confirm fitment before committing to a production run.
154856
8-1/2-Inch Buttress Thread Closure Kit for Triton Filter, Black