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Culligan OR-34A FITS HF-150A, Small, No Color OR-34 O-Ring of 4.125-Inch Diameter

Free shipping on orders over $29.99

$9.51

$ 4 .99 $4.99

In Stock

About this item

  • 3/4" Housing O Ring
  • Use With Model #HF-150A
  • Or Model #HF-360
  • 3/4" Housing O Ring, Use With Model #HF-150A Or Model #HF-360
  • O Ring,
  • The OR-34 rubber o-ring gasket is 4.125" in diameter and is a Buna-N o-ring.
  • The OR-34 o-ring gasket is used to seal the housing bottom to the housing top to prevent leaks.
  • The OR-34 o-ring gasket should be lubricated with silicone lubricant to prevent leaks in the water filtration system.
  • The OR-34 oring should be replaced every two filter changes or if there is damage to the OR-34 oring.


Product Description

Culligan OR-34 O-Ring of 4.125-Inch Diameter

From the Manufacturer

OR-34 Culligan Whole House Filter O-Ring


Bruce
Reviewed in the United States on February 26, 2025
I have to review the type of filter canister I have with the filter manufacturer, I think the filter have changed over the years .
barb.r.
Reviewed in the United States on October 1, 2024
Fits well, good price
EVIL JON
Reviewed in the United States on January 15, 2016
If you got here by searching, this works in an American Plumber WVC34. You get 2 o rings of slightly different sizes, the larger one works. All the local hardware stores did not carry the correct size. Amazon to the rescue.
John
Reviewed in the United States on August 17, 2015
Perfect. I have a Culligan HF 360 whole house water filter and the o-ring labeled "B" fit perfectly. The "A" ring won't be used, as it is for a slightly different model of the same product. You will need one or the other.
Doktor Dreem
Reviewed in the United States on January 20, 2015
I have the HF-360A and have heard rumors that the "A" version o-ring "OR-34A" is not the same diameter as the OR-34 for the older housing. I don't know if this is true but Culligan sells an OR-34A set with two sizes one of which you will not need. This product appears to be the proper size for the "A" housing as advertised, 4 1/8" diameter measured by me, and looks exactly like the original o-ring. It is the best value I have seen. I ordered four and was charged the same shipping rate as for one and they came in a single zip lock bag. Nice to have spares in case you pinch one with a misaligned installation.The o-ring appears to belong on the step above a circular groove in the housing that is smaller than the o-ring. My first attempt to screw on the housing resulted in the o-ring falling down into this groove causing leaks and possibly being damaged. I urge you to use a silicone grease like Dow Corning MOLYKOTE for several reasons: it will hold the o-ring on the step as you install the housing, it provides lubrication, it slows down leaks.
Topher
Reviewed in the United States on June 8, 2014
I didn't get to use it yet, because my old one still seemed to be in good shape. This is the same one that I used the last time I changed my filter. I like having a spare in case the O-Ring needs to be replaced when I change my filter.
brus
Reviewed in the United States on August 29, 2013
I have two whole house filters, and have had them installed for a number of years. Never changed the original rings till I got these in. Now the first set were still good as far as I know. I never had a problem with them, but thought it might be a good idea to go ahead and change them.The filters I have are the Culligan PF 160's( I think), and these fit fine. I installed them, and the install went on without a hitch. Afterward no leaks, no problem o! Now, these should last for years, and since there were two in the package, and I got two packages.....I shouldn't have to order more in my life time! Sorry Culligan!BTW....I LIKE this item. I don't LOVE IT.....I love my wife. :)
Butters
Reviewed in the United States on February 9, 2013
I fully expected a rubber O-Ring with no moving parts to work correctly, but boy howdy I was surprised at just how well this sucker worked. It sealed up my Culligan HF-150A Whole House filter housing like NOBODY'S business. I was like "no way", but the OR-34 was all "Pffft, I can seal this up in my sleep. Or whatever, as I am a non-living inanimate object that doesn't actually sleep."Seriously though, I was pleasantly surprised to find out that these are 2 packs of O-Rings, rather than singles.
Teeps
Reviewed in Canada on December 29, 2012
Worked like a charm -- just make sure you match your Filter model to the O-ring. Only the "B" ring fit, the "A" ring seemed too small, although they're apparently the same thing.