Pentair VGBA Main Drain Sump, 8", Vinyl, 2 Port, ABS | 500130 AquaCal It helps prevent backflow through

It helps prevent backflow through the plumbing

Replaced when leaks develop around jet fittings

Also common after impact damage or long-term wear

This booster pump often appears in skimmer assemblies to help move water through filters

This compatibility helps simplify service work and routine maintenance

Pentair VGBA Main Drain Sump, 8", Vinyl, 2 Port, ABS | 500130 AquaCal It helps prevent backflow throughWhat This Part Is Used For Pentair 500130 VGBA Main Drain Sump 8in, Vinyl, 2 Port, ABS is a main drain sump body designed for vinyl liner pool applications. It provides two plumbing ports for installation flexibility. Why This Part Matters Vinyl liner pools require properly designed drain components to ensure secure sealing. A correctly installed sump supports compliant and leak free operation. Replacing cracked or outdated sump bodies restores