Hayward SwimClear Air Relief Filter | CX3000J1 Bio-Dex Cleaner The Pentair Transceiver Enclosure is

The Pentair Transceiver Enclosure is for both Single and Double Transceivers

(1) O-419 Housing O-Ring

verify your return‑line size

The top is a replacement part made by Polaris

Hayward SwimClear Air Relief Filter | CX3000J1 Bio-Dex Cleaner The Pentair Transceiver Enclosure isHayward Air Tube Screen Replacement Part CX3000J1 The Hayward Air Tube Screen (CX3000J1) is an essential replacement part designed to improve the functionality of your Hayward pool filter system. This high quality air tube screen is designed to fit within the air tube of Hayward cartridge and DE filter systems, preventing debris from entering the air chamber and ensuring smooth operation. By maintaining proper airflow and filtration, the CX3000J1