Professor Foam

Has all kinds of O Rings for you!!!
Kits, Individuals, Lubes
Buna-N (Nitrile) Viton, Silicone ,Teflon

HAYWARD STAR-CLEAR LOCKING KNOB O-RING Part Number CX250Z7

First Class shipping is FREE!! anywhere in the USA (no Tracking).

$5.99 for Priority Mail within the USA

or

$2.00 for Parcel Post with tracking

Thanks!

  This will ship in an envelope with a first class postage, there is no tracking and If you don't agree to this use Parcel or Priority shipping.

Transit times can average anywhere from 2 to 21 days! Need it faster? Use Priority!

In all cases the FREE shipping we use is 1st class mail. Tracking IS NOT provided on 1st class.

TRACKING is only provided on Parcel and Priority Mail shipments.

If your item shows shipped - We don't know when it will arrive. We don't control the Postal Service. Ask Them! You can find all your shipping info on your 'My Ebay' page or on the auction page.

 All sets will be shipped the next business day after payment.

Here is some information from the manufacturer on these o rings

Viton®/FKM has excellent resistance to chemicals, acids and fuel as well as high temperature. It should not be used in applications of steam or hot water. The temperature range for this material is 5 to 400 F.

Need A Kit Not Listed? Just ask via email me at professorfoamgmail.com.
We can duplicate just about any kit.
Send us a sample kit, we'll make it, then we'll return your kit and some FREE kits for your trouble.

Please take a few minutes to review the item you have purchased once you recieve it, and then logon to your account to leave us a 5 star rating. Anything less than 5 stars we consider a failure on our end, so if you are not completely satisfied with this item after recieving it, please contact us and tell us why BEFORE you leave us feedback so we can make it right. Buy with confidence, we take customer service seriously, and we always take care of our customers!

We DO ship internationally, even to Canada!  We ship internationally because we can communicate, and we are able to meet the needs of non-english speaking individuals.  We pride ourselves on good customer service, and it is possible for us to meet the level of customer service we pride ourselves on when dealing with international customers.

Thank you for looking at our eBay items, we hope to have the oppurtunity to prove to you why we have earned our great feedback through same day shipping to support after the sale. Have a great day!