FULTON BOILER SIGHT GLASS
5/8" OD x 3/8 ID



This is a .....

FULTON  10 1/4" LONG X 5/8" OD BOILER SIGHT GLASS

This glass is stronger than Red-line glass!

  • Outside Diameter - 5/8"
  • Bore - 3/8"
  • Clear Tempered Borosilicate glass
  • Corning Pyrex sight glass
  • Your glass will be shipped in a heavy cardboard tube.
  • This can be cut shorter if you wish.
  • If you need this glass quickly, ship USPS Priority Mail. See "Shipping Details" in our ad.

We also sell TEFLON boiler sight glass gaskets for 5/8" OD glass.

(See photo above and our posted ad for these)
Free shipping for the gaskets if shipped with the glass! You must purchase and ask for our invoice.

See our store listing under "Boiler Equipment".


WE MAKE NOTHING ON YOUR SHIPPING. If other items are purchased we charge only for the extra weight if bought and shipped together. Please see our store to see if you find any other items of interest. 

We sell ball valves, gaskets, blowdown valves, blowdown tanks etc.

Thank you.....Century Sales USA




  • We accept Paypal, E-checks and other forms of payment. We will confirm cleared payment for E-checks the same day by sending an e-mail with your shipping tracking information.



  • We ship Parcel Post or USPS Flat-rate unless we provide a UPS choice in our listing.  Most all packages are shipped in 24hrs. Remember, after we ship, we have no control over  when your item arrives. Allow 12 days before contacting us.
  • If you need this item quickly select USPS Priority mail when you order.
  • If you feel the information at checkout is not accurate, please just wait for our invoice. We check the figures carefully for each invoice. Occasionally the shipping and insurance figures are not accurate for the purchase of more than one item.
  • We are happy to offer a combined shipping discount if more than one item is ordered, if they can be shipped together. The highest shipping cost will be charged first then with a 50% discount on shipping for each additional item.
  • We will never inflate your shipping cost to increase our profit on your purchase. When we use a US Postal Flat-Rate box,we charge the US Postal standard Flat-Rate fee and never add a handling charge.


We aim to list our items with accuracy and with plenty of descriptive photos. Please contact us if you feel there is a mistake in the description or shipping & insurance charges.

We accept returns under the following conditions:

  • As with most vendors, return shipping costs will be the responsibility of the buyer. The item must be returned in the same condition as mailed and in the original packaging before a refund or exchange will be made.
  • Returned items must be insured by the customer. If your shipment is lost with no insurance there cannot be a refund.
  • We encourage you to ask as many questions as you wish about our products before you bid and closely examine our photos.
  • If an item must be returned because the buyer made an error in his selection there will be a modest $10.00 restocking fee to cover office and shipping supplies & expense. Please do your homework before purchasing.


We really care about our customer's satisfaction with our products and try to maintain good communication during the purchase and delivery process.  Our location is sunny Arizona. We try to sell what we know best and always offer customer assistance in selection and applications of our products. You will often find extensive research in our listings to help you make the right purchase.



If you are having trouble with the shipping process or not satisfied with your purchase please contact us as soon as possible. We also quickly respond to all e-mails, usually in 24hrs, and often even on weekends. The quality feedback we receive is very important to us and we are serious about upholding our reputation as an honest and reliable vendor. If you feel you are not satisfied with your purchase, you are welcome to contact us by  email to resolve any issues. There is nothing that cannot be worked out with good communication.