Tall Collar Double Wall

The octagon-shaped tall collar doublewall tank sump is ideally configured for FRP tanks without a collar. It is field height adjustable and features a pour channel that makes for a simple slurry pour joining the sump base and top hat.It comes standard with a snap-lock lid with a vertical o-ring seal to make it watertight with other lid options available. It is VPH compliant and it ships under 20” HG vacuum to ensure wall integrity.

• Suitable for constant monitoring – triennial testing exempt
• 30-year corrosion warranty
• UL 2447 Listed