Aqua-Quip™ LJV101G Jet-Vac® In Ground Pressure Side Pool Cleaner, Graphite is a pressure driven pool cleaner and characterized by its large intake throat capable of collecting large debris. Operating for just 2-3 hours per day, the Jet-Vac® cleaner cleans your pool quickly and thoroughly. Powered by the Aqua-Quip™ booster pump Jet-Vac® is ideal for heavy loads that other cleaning systems leave behind. There’s virtually nothing the cleaner can’t swallow. The huge 115mm throat picks up twigs, large leaves, dirt, even golf balls and goggles!