4" Inspection Lid Features:
- Inside Diameter: 4"
- Outside Diameter of Collar 6 1/8"
- Hole Cut Size: 4 1/2"
David V. 18 Jan 2013
so far so GOOD!!!!!!! Received item very quickly. It works just fine. Fit was good!
Recommend this Company
Would Buy Again
Price
Product Satisfaction
Delivery Time
*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.
