Home / Repair Parts / Sta-Rite Parts / Sta-Rite U9-390, O-RING FOR PN SERIES PUMPS Sta-Rite U9-390, O-RING FOR PN SERIES PUMPS$19.60 Sta-Rite U9-390, O-RING FOR PN SERIES PUMPS quantity Add to cart SKU: U9-390 Category: Sta-Rite Parts Description Additional information Description O-RING FOR PN SERIES PUMPS Part #: U9-390 Additional information Weight 1 lbs