
Quick overview
- Housing and adapter together Supplied as the top housing with its threaded union adapter, not as two separate pieces.
- Caretaker valve part Listed under the Caretaker valve, part number 3-9-201.
- Genuine Polaris Caretaker The factory part rather than a generic housing.
- Threaded union connection The union adapter is how the housing meets the plumbing, so it comes apart again for service.
- A leak fix A cracked or weeping top housing is replaced, not patched.
- Renew the seals Any o-ring or gasket disturbed during the swap is worth replacing while the valve is open.
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Product details
The Polaris Caretaker 3-9-201 is the top housing with threaded union adapter, listed under the Caretaker valve. It is supplied as one piece, housing and union adapter together.
What it does
The top housing caps the valve and carries the threaded union that joins it to the plumbing. The union is what lets the valve be broken out for service without cutting pipe, and it is also where a housing usually shows its age: a hairline crack around the union threads, or a weep that no amount of retightening cures.
Fitting it
Once a plastic housing is cracked it is replaced rather than repaired. While the valve is open, renew any o-ring or gasket that was disturbed, since a new housing sealing against a flattened old seal simply moves the leak.
| Brand | Polaris Caretaker |
|---|---|
| Manufacturer part number | 3-9-201 |
| UPC | 738919035287 |
| Type | Top housing with threaded union adapter |
| Part type | Pool cleaner part |
| Fits | Polaris Caretaker valve |
| Shipping weight | 2.25 lb |
| Ships | Parcel |
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