American Commander Knob Seal O-Ring O326 filter-internal-diameter_2 3/4 inches This is an above water

This is an above water repair material

and Olympic/Vogue

This is a Zodiac Replacement Type 2 Control Box for Polaris 8050 Pool Cleaners

This part is also designed for Polaris 9350

This motor is designed to use with Pentair Sta-Rite Dura-Glas and Dura-Glas II series models P2RA5G-126L

American Commander Knob Seal O-Ring O326 filter-internal-diameter_2 3/4 inches This is an above waterThis 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.