This is an o-ring designed to replace the PLBC pump tank body o-ring. Dimensions are: 9 Inch x 9-1/2 Inch x 0.275 Inch. This o-ring is identical to: O-343, Pentair/American 87300400Z, Sta-Rite U9200, U9389, U9399.
This o-ring has been manufactured in accordance with OEM specifications and is designed to meet or exceed the original manufacturer specifications.
