O-Rings 1 1/4" For all Laguna Pressure Flo Filters, Certain Max Flo & Power Jet Pumps Pumps & Power Clear UV's PT743
PowerClear UV Sterilizer/Clarifier Compression Ring, by PT527
Seal Ring for Laguna PowerClear 1000/1800 UV Sterilizers PT529
Seal Ring for Main Casing of UV Sterilizers (open end) PT528
