Polaris Caretaker 3-9-201 top housing with threaded union adapterPolaris Caretaker Top Housing with Threaded Union Adapter, 3-9-201 In stock$15899
Polaris Caretaker 3-9-201 top housing with threaded union adapter
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Polaris Caretaker Top Housing with Threaded Union Adapter, 3-9-201

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$15899
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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.
Full description and specifications ↓

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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.

Specifications
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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Questions and answers

What people ask about this product, answered by our pool techs.

What is included?
The top housing with the threaded union adapter, supplied together as Polaris Caretaker part 3-9-201.
What does it belong to?
It is listed as a Caretaker valve part, on the Polaris Caretaker cleaner valve.
When does the top housing need replacing?
When it is cracked, warped or weeping at the union. Plastic housings that have been overtightened or frozen do not come back, and a new housing is the repair.
Is the union adapter attached?
Yes. The listing is the top housing with the threaded union adapter.
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