Answer
Nov 07, 2024 - 09:11 AM
Thank you for your question! Our 6-inch well caps have an inner diameter (ID) of 6 5/8”, which should fit with your well casing that has an ID of 6.25”. With an outer diameter (OD) of 7 1/4”, the casing’s external measurement should not impact the cap’s fit as long as the ID matches our specifications.
If you have any additional questions or need further assistance with fitting and installation, please let us know!