American Commander Knob Seal O-Ring O326 state_Minnesota This is a Zodiac Top

This is a Zodiac Top and Bottom Assembly for Polaris 360 and 380 pool cleaners

Three-Phase for commercial swimming pools

It is used with pools with unusual gutter configurations requiring a longer reach

allowing the anchor wedge to be tightened against the rail properly

Now includes weir clip locks to secure weir clips in place

American Commander Knob Seal O-Ring O326 state_Minnesota This is a Zodiac TopThis is an o ring O326 replacement for American Commander Knobs. This o ring is identical to American item 570067. This o ring is also identical to Pentair American part number 432160 and Regal S406. This o ring has been manufactured in accordance with OEM specifications and are designed to meet or exceed specifications.