Hagen Laguna O-ring 1 In (25mm) Dia. F/male Click Fit Pt766{L+7}

The Laguna Replacement O-rings Are Suitable For The Laguna Powerclear Multi 3500 L/1,000 Us Gal. (pt1817) And The Laguna Powerclear Multi 7000 L/1,500 Us Gal. (pt1818). There Are Three O-rings In A Pack. Size++of O-rings : 1 Inch (25 Mm).