The unit comes with all of the necessary hardware for mounting

floor braced

✅ Durable Structure & Hassle-Free Installation

Size: 8" x 6"

and external riser extension housing assembly with top access adapter to ease inspection and replacement

Ultratech Collapsible Wall Containment Berm, 7,405 gal Spill Capacity, 66 ft Length, 15 ft Width - 8402 Grip-Peened Safety Finish The unit comes with allCollapsible Wall Containment Berm; Spill Capacity: 7,405 gal; Height: 12 in; Length: 66 ft; Width: 15 ft; Color: Black, Green; Material: Copolymer 2000; Includes: Berm and Supports Only, Collapsible Model; Standards: 40 CFR 264175, EPA, SPCC