Rubber Seals and O-Rings for all 5" Diameter Housing Pro Max UV Sterilizers Sludge Remover It can raise water hardness

It can raise water hardness and alter water chemistry

• 1 x Inline Venturi Air Intake Adapter

Your fish will be well fed

Clock (12/24 Hour

shaft and removable impellers

Rubber Seals and O-Rings for all 5" Diameter Housing Pro Max UV Sterilizers Sludge Remover It can raise water hardnessThis includes a complete set of all rubber seals and gaskets required for annual maintenance of your Pro Max UV Sterilizer. Part Number for the 5" and 3" housing Pro Max UV Sterilize: R450240 Complete set of all seals and gaskets for 5" Housing Pro Max UV Sterilizer R450239 Complete set of all seals and gaskets for 3" Housing Pro Max UV Sterilizer