Amazon.com: Laguna O-Rings 1 1/4" For all Laguna Pressure Flo Filters, Certain Max Flo & Power Jet Pumps Pumps & Power Clear UV's # PT743 : Patio, Lawn & Garden
Amazon.com: Laguna Pressure-Flo 3000 Service Kit, Pond Filter Maintenance Kit for Spring, White (PT1697) : Everything Else