Trigard Millennium Vault.
High-impact polystyrene. This Vault has a twist on and off top that tightens the seal and aids in moisture protection. It has proven to last for many years. A vault protects ground settlement around it. External dimensions:171/4"W x 141/4"D x 121/2"H. Internal dimensions are: Side view: 81/2" to top. 10" across the bottom.Front view: Top cover 101/4", Top crest line 9",across 13". Comes in two colors Ebony Marbletone, and White marbletone. Closure: adhesive coupled with tongue-in-grove fitting.
To help in Vault selection the Outside Dimensions are O.D and the Inside Dimensions are I.D. in the order of Width, Depth and Height. Please call Lovedonesurns.com at 1-877-236-7615 for assistance before placing an order for this vault. We are here to assist you with the proper sizing.
This is the Usable I.D. 11.5" x 8.5" x 9"H without the Slanted sides.