The seals are rings that form a seal around the flappers

Designed for use in restrooms with limited wall space

Collapsible litter bags are self-standing and can be placed as needed for temporary trash or yard waste collection

Water Pressure - CWP: 300 psi

and horizontal surfaces with two centered holes

Denios Spill Containment Platforms, Uncovered, 55 gal Spill Capacity, 1,200 lb - K17-3102 Nominal Size-34" X 1.25" The seals are rings thatDrum Spill Containment Platform; Spill Containment Type: Spill Containment Platforms; Covered Uncovered: Uncovered; Number of Drums: 2; Spill Capacity: 55 gal; Spill Containment Load Capacity: 1,200 lb; Length: 54 in; Width: 34 in; Height: 14 in; Material: Heavy Gauge Steel; Spill Containment Opening Type: No Cover; Color: Blue; Includes: Galvanized Grating; Standards: EPA 40 CFR 264. 175, SPCC and UFC