[Bypass Dummy Cell Compatibility] Dummy cells fit for salt cells T-CELL-3, T-CELL-5, T-CELL-9, T-CELL-15 and for Blue Works Salt cell Model Number BLT3H, BLT9H, and BLT15H. Not compatible with other salt cell models. [Easy Installation] The dummy pool cell is easy to install. Remove your existing salt chlorination cell and screw on the bypass pipe. This salt cell bypass can be installed in minutes, helping maintain proper water flow during the swimming season. [Leak-Proof Design] The dummy salt cell winter bypass pipe provides a secure, leak-free connection. Ideal for use during cold weather, system maintenance, cleaning, or repairs. Replace your salt cell with this bypass unit as needed. [Winter Protection] Constructed from durable plastic materials, this bypass cell withstands pressure, prevents leaks, and offers long service life. Helps maintain consistent water circulation, protecting your pool pump from freeze damage and extending equipment lifespan. Note: Actual product may vary slightly in color or appearance due to lighting and display differences, but this does not affect performance. Color: As Shown Material: Plastic Package Contents: 1 x Salt Cell Bypass Pipe Note: Other items not included. Measurement allowance is +/- 1-3 cm.