SuperPro O-330-9 O-ring, 5-7/8 inch inside diameter by 3/16 inch thickSuperPro O-Ring, 5-7/8 Inch, O-330-9 In stock$499
SuperPro O-330-9 O-ring, 5-7/8 inch inside diameter by 3/16 inch thick

SuperPro O-Ring, 5-7/8 Inch, O-330-9

Ask a questionMPN O-330-9
$499
In stock

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Quick overview

  • Measured, not guessed 5-7/8 inch inside diameter by 3/16 inch thick, so you can check it against the ring in your hand.
  • Jacuzzi cartridge filters Listed under the CFR25 and CFT25 cartridge filter parts.
  • SuperPro O-330-9 The SuperPro part number for this size.
  • Crosses to several numbers Also listed as 47-0360-09, 47036009, 4662-02 and 90-423-5360.
  • The reason a filter weeps A body O-ring that has hardened or split is what puts a slow drip at the seam of a filter.
  • Lubricate on assembly A silicone based O-ring lube helps it seat evenly and come apart again next season. Petroleum grease attacks rubber, so keep it away.
Full description and specifications ↓

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Product details

The SuperPro O-330-9 is a replacement O-ring measuring 5-7/8 inches inside diameter with a 3/16 inch cross section. It is listed for Jacuzzi CFR25 and CFT25 cartridge filters.

Check it by measurement

O-rings are easy to order wrong because several sizes look alike in a box. Measure the ring you are replacing across the inside and check the thickness of the cord. If it reads 5-7/8 by 3/16, this is the one. The same ring is carried under 47-0360-09, 47036009, 4662-02 and 90-423-5360, so an old invoice with any of those numbers points here.

Fitting

Wipe the groove out before the ring goes in and give it a thin coat of a silicone based O-ring lubricant. That helps it sit evenly under clamp pressure and keeps it from bonding to the housing over a season. Petroleum grease swells and softens rubber, so it does not belong on a filter O-ring.

Specifications
Brand SuperPro
Manufacturer part number O-330-9
UPC 601402262876
Type O-ring
Inside diameter 5-7/8"
Thickness 3/16"
Substitute part numbers 47-0360-09, 47036009, 4662-02, 90-423-5360
Fits Jacuzzi CFR25 and CFT25 cartridge filters
Shipping weight 0.05 lb
Ships Parcel

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Customer reviews

Questions and answers

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

What size is this O-ring?
5-7/8 inch inside diameter with a 3/16 inch cross section.
What does it fit?
It is listed under Jacuzzi CFR25 and CFT25 cartridge filter parts.
Does it match other part numbers I have seen?
Yes. It is also carried as 47-0360-09, 47036009, 4662-02 and 90-423-5360.
Should I grease it?
Use a silicone based O-ring lubricant. It helps the ring seat and makes the filter easy to open next time. Do not use petroleum grease, which breaks rubber down.
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