The Hydronix SPV-25CAP End Cap fits 2.5" Hydronix Stainless Steel RO Membrane Vessels.
The Hydronix SPV-2521 and Hydronix SPV-2540 use this end cap.
The Hydronix SPV-25CAP will not work with the Liquatec Membrane vessel housings. Replacement parts for the Liquatec vessel housings are no longer being manufactured. You can purchase the Hydronix SPV-2521 replacement housing available below.