By far...The Most Advanced Drain on the Market

unblockable superflow 360 drain

with slotted drain cover

20" Round Unblockable Drain with Sump
Only one drain needed
Designed with Pebble Top technology that adheres the same plaster, aggregate or tile being applied to your pool, directly to the top of the SuperFlow 360 Fillable Sump Lid so that it virtually disappears into your pool floor
Outstanding flow rates up to 310 GPM
VGB, ANSI/APSP-16 2017 AND NSF 50-20 Safety Certified
Flush with floor, no pool cleaner hang ups
Perfect for commercial and residential use
Available in a variety of colors to fit your needs
Patent #'s 9,822,539 / 6,209,586 / 6,340,035 / 6,557,588
Proudly made in the USA