Anello di tenuta (O-ring) di ricambio per clorinatore Zodiac (2 pezzi) - R0739000

Zodiac replacement chlorinator O-ring sealing ring R0739000

The Zodiac replacement chlorinator O-ring sealing ring R0739000 is the original electrode sealing gasket used in Zodiac salt water chlorinators.
These O-rings sit around the cell electrode and ensure a reliable, watertight seal between the electrode and the cell housing, preventing leaks and
protecting the electrical connections in the chlorinator cell.

Main features of the Zodiac R0739000 sealing ring

• Original Zodiac sealing O-ring for salt water chlorinator cells.
• Designed to seal the electrode inside the clear cell housing and prevent water leaks.
• Supplied as a pack of two O-rings for one cell assembly and a spare.
• Made from durable, chemical resistant elastomer suitable for salt water pools.
• Replaces previous Zodiac reference W150031 used on earlier cell models.

Compatibilità e applicazioni

This sealing ring is used on a wide range of Zodiac salt water chlorinators and MagnaPool systems. It is specifically designed for the electrode
seating area and is listed as the electrode sealing O-ring in the spare parts diagrams.

• Zodiac TRi salt chlorinators.
• Zodiac TRi Expert and TRi Expert LS models.
• Zodiac eXO and eXO iQ salt chlorinators.
• Zodiac eXO iQ LS low salinity models.
• Hydroxinator and Hydroxinator iQ units (including MagnaPool versions).

If the exploded view or parts list for your chlorinator shows “electrode sealing O-ring” with reference R0739000, or if the old ring carries
the same reference, this spare part is the correct replacement.

Dettagli tecnici

• Marchio: Zodiac.
• Tipo di prodotto: Electrode sealing O-ring for chlorinator cell.
• Riferimento del produttore: R0739000.
• Riferimento precedente: W150031 (replaced by R0739000).
• Codice EAN 9317545036267.
• Contenuto della confezione: 2 sealing O-rings.
• Campo di applicazione: Seal between electrode and cell housing in Zodiac salt chlorinators.
• Typical medium: Salt water from residential pool systems.

When to replace the O-ring sealing ring

Over time, O-rings are exposed to temperature changes, chemical products and mechanical pressure from the cell unions. This can lead to flattening,
hardening or cracks that compromise the watertight seal.

• Visible cracks, cuts or deformation on the existing O-ring.
• Persistent drips or leaks around the electrode end of the cell housing.
• Signs of salt or scale deposits forming at the joint between the cell and electrode connection.
• O-ring has become hard or flattened and no longer provides elastic sealing force.

Replacing the worn O-ring with a new Zodiac R0739000 sealing ring restores the original watertightness of the cell and helps protect both the
electrode and the electronic parts of the chlorinator.

Linee guida per l'installazione

Fitting the new O-ring is straightforward and can usually be done during routine maintenance or when the electrode is replaced.

• Switch off the filtration pump and isolate the chlorinator from the power supply.
• Close the relevant valves and relieve pressure in the line before opening the cell housing.
• Remove the clear cell from the pipework if necessary and gently slide out the electrode assembly.
• Take off the old O-ring from the electrode or housing, noting its exact position and seating groove.
• Clean the sealing surfaces and remove any scale, dirt or old lubricant residues.
• Fit the new Zodiac R0739000 O-ring in the same groove, ensuring it sits evenly without twisting.
• Reinsert the electrode, reassemble the cell and tighten the unions by hand to compress the seal correctly.
• Restart the filtration system and inspect the cell area closely to confirm that there are no leaks.

Cura e buone pratiche

Correct handling of the O-ring and cell assembly extends the life of the new seal and your chlorinator cell.

• Avoid using aggressive tools or sharp objects near the O-ring when opening the cell.
• Do not overtighten unions; excessive mechanical stress can damage the seal and the housing.
• If a lubricant is used, choose a silicone based product compatible with pool O-rings and apply only a thin film.
• Inspect the O-ring at the start of each season and replace it preventively if it shows signs of ageing.