SuperPro O-342-9 lid o-ring for Commander Series filtersSuperPro Lid O-Ring for Commander Series Filters, O-342-9 In stock$1099
SuperPro O-342-9 lid o-ring for Commander Series filters
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SuperPro Lid O-Ring for Commander Series Filters, O-342-9

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$1099
In stock
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Quick overview

  • Fits Commander Series Made for the Pentair American Products Commander Series filter lid.
  • Replaces OEM 57007300 A generic equivalent, also cross referenced as O-342, 570073 and 4654-05.
  • Measured to size Inside diameter 8-1/16 in, outside diameter 8-11/16 in, cord thickness 5/16 in.
  • Stops lid seepage A flattened or cracked o-ring weeps at the lid and can let the filter draw air.
  • Measure before you order Check your old ring against the three dimensions rather than going by the filter name alone.
  • Cheap insurance Replace the lid o-ring whenever the filter is opened for a cleaning or a media change.
Full description and specifications ↓

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Product details

The SuperPro O-342-9 is a replacement lid o-ring for Pentair American Products Commander Series filters. It is a generic equivalent of OEM part number 57007300 and may fit other Pentair model filters.

Check the dimensions

Filter o-rings are easy to order by the wrong name and hard to get wrong by measurement. This ring has an inside diameter of 8-1/16 in, an outside diameter of 8-11/16 in and a cord thickness of 5/16 in. Lay your old ring beside a tape and compare those three numbers before ordering. It is also cross referenced as O-342, 570073 and 4654-05, so an old invoice may list it under a different code.

When to change it

Lid o-rings take heat, pressure and sunlight, and eventually go flat, hard or split at a nick. A ring in that state weeps at the lid or lets the filter pull air, and it is worth replacing every time the filter is opened for a cleaning or a media change rather than waiting for it to leak.

Specifications
Brand SuperPro
Manufacturer part number O-342-9
UPC 601402262913
Type Lid o-ring
Fits Pentair American Products Commander Series filters, may fit other Pentair model filters
OEM part number 57007300
Substitute part numbers O-342, 57007300, 570073, 4654-05
Inside diameter 8-1/16"
Outside diameter 8-11/16"
Cord thickness 5/16"
Shipping weight 0.15 lb
Ships Parcel

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Questions and answers

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

Is this an OEM Pentair o-ring?
No. It is a generic SuperPro replacement for OEM part number 57007300, sold under part number O-342-9.
What size is it?
Inside diameter 8-1/16 in, outside diameter 8-11/16 in, and a cord thickness of 5/16 in.
Which filters does it fit?
It is listed for Pentair American Products Commander Series filters, and may fit other Pentair models. Compare the three dimensions against your old ring to be sure.
What other numbers is it sold under?
O-342, 57007300, 570073 and 4654-05 are all listed as substitute part numbers for this o-ring.
Ask your own question