Pentair Genuine OEM Adapter for Valve, 6" V Thread$4799
Quick overview
- Genuine Pentair part The factory 155225 adapter, not a generic bushing.
- 6 inch V thread The V thread form is specific, so the adapter has to match the tank opening it screws into.
- Tagelus fitment The source lists it under Pentair Tagelus top mount sand filter parts.
- Plastic construction Molded plastic, the same material family as the filter tank fitting it seats against.
- Joins valve to tank It is the transition piece between the multiport valve and the filter tank neck.
- Cheap part, leaky failure A cracked or cross threaded adapter weeps at the top of the filter under pressure.
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Product details
The Pentair 155225 is the 6 inch V thread adapter for a filter valve, a molded plastic part listed under Tagelus top mount sand filter parts.
Where it sits
On a top mount filter the multiport valve does not thread straight into the tank. The adapter is the piece in between, carrying the thread form on one side and the valve connection on the other. Everything above it is under system pressure, so the adapter is doing real work even though it looks like a spacer.
Getting the right one
Thread form matters as much as size here. The V thread is not a pipe thread and forcing a mismatched adapter into the tank neck damages both parts. The source lists this adapter for Tagelus top mount filters, while the associated Pentair parts diagram covers PacFab top mount and side mount 1-1/2 inch multiport valves. Those two readings do not fully agree, so check the adapter you are pulling out against this part before you order.
| Brand | Pentair |
|---|---|
| Manufacturer part number | 155225 |
| UPC | 788379669812 |
| Type | Adapter for valve |
| Size | 6" |
| Thread | V Thread |
| Material | Plastic |
| Part type | Pool filter part |
| Fits | Pentair Tagelus top mount sand filter |
| Shipping weight | 0.55 lb |
| Ships | Parcel |
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