Aladdin O-411-9 replacement o-ring, 5-1/4 in. inside diameterAladdin O-Ring, 5-1/4" ID, O-411-9 In stock$399
Aladdin O-411-9 replacement o-ring, 5-1/4 in. inside diameter
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Aladdin O-Ring, 5-1/4" ID, O-411-9

Ask a questionMPN O-411-9
$399
In stock
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Quick overview

  • 5-1/4 in. inside diameter Measured across the inside of the ring.
  • 3/16 in. thickness The cross section of the ring.
  • Aladdin O-411-9 The Aladdin catalog number for this size.
  • Also listed as 47-0355-48 The same ring carries a substitute part number.
  • Jacuzzi sand filter application Listed with Jacuzzi Sand Trap top mount sand filter parts, models RMST-24 and ST-24.
  • Measure before ordering O-rings are bought by size, so check the ring coming out against these two dimensions.
Full description and specifications ↓

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Product details

This is the Aladdin O-411-9 o-ring, 5-1/4 in. inside diameter with a 3/16 in. thickness. It also carries the substitute part number 47-0355-48.

Buying by size

O-rings are identified by dimension rather than by the machine they came out of. The two numbers that matter are the inside diameter, measured across the hole, and the thickness of the cord. Match both against the ring you are removing and the seal will sit where it should.

Application

This size is listed with the Jacuzzi Sand Trap top mount sand filter parts for the RMST-24 and ST-24 models. Fit it clean and dry, or with a lubricant intended for pool o-rings, and never stretch it into place.

Specifications
Brand Aladdin
Manufacturer part number O-411-9
UPC 601402113451
Type Replacement o-ring
Inside diameter 5-1/4"
Thickness 3/16"
Substitute part number 47-0355-48
Application Jacuzzi Sand Trap top mount sand filter, models RMST-24 and ST-24
Ships Parcel

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Questions and answers

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

What size is this o-ring?
5-1/4 in. inside diameter with a 3/16 in. thickness.
Is 47-0355-48 the same ring?
Yes. It is listed as a substitute part number for Aladdin O-411-9.
What is it used on?
It is listed with Jacuzzi Sand Trap top mount sand filter parts, models RMST-24 and ST-24.
How do I check it against my old ring?
Measure the inside diameter across the hole and the thickness of the cord itself. Those two numbers, 5-1/4 in. and 3/16 in., are what identify the ring.
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