4" Inspection Lid - White Collar, Clear Lid

4" Inspection lid Clear

 

inside diameter 4"

outside diameter of collar 6 1/8"

hole cut size 4 1/2"

*Note: Product Does Not Have A Gasket Offered For It. We recommend running a bead of Food Grade NSF FDA RTV silicone caulking underneath the collar if you have leaking concerns. This can be purchased on Amazon.