Zodiac - Replacement pressure gauge 3 bar - R0596500

Zodiac – Replacement pressure gauge 3 bar – R0596500

The Zodiac R0596500 is a genuine factory replacement pressure gauge rated to 3 bar, designed as a direct spare part for compatible Zodiac pool filtration and hydraulic systems. Pressure gauges are a critical component of any pool filter installation, allowing the pool owner or technician to monitor the operating pressure inside the filter vessel at a glance. When the pressure climbs above normal operating range, it typically indicates that the filter media requires backwashing or replacement. When the reading falls below normal, it can signal a blockage or issue on the suction side of the system. Keeping a functioning, accurate pressure gauge installed is therefore essential for efficient and safe pool filtration management.

This is a genuine Zodiac part, meaning it is manufactured to the same specifications as the original component fitted during production. Using an authentic replacement ensures a correct fit, accurate pressure readings, and long-term reliability within your system. The gauge is calibrated to a maximum of 3 bar, which is the standard operating range for the majority of residential swimming pool filter systems. The 1/4 inch connection sizing referenced in the product data makes it compatible with standard gauge ports found on Zodiac filter heads and related equipment.

Technical characteristics and installation

The R0596500 pressure gauge features a 1/4 inch threaded connection, which is the most common gauge port size used in residential pool filter systems. Installation is straightforward: the old or damaged gauge is unscrewed from the filter head and the replacement is threaded in its place, typically with the addition of PTFE thread tape to ensure a watertight seal. The gauge reads from 0 to 3 bar, providing a clear visual indication of the filter’s operating pressure at all times. The compact design is consistent with standard Zodiac filter head gauge housings, ensuring no modification is required during installation.

As this is a genuine Zodiac spare part, the materials and calibration meet original equipment standards. The gauge is designed for outdoor pool environments and the pressure ranges typical of residential sand or cartridge filter systems driven by a single-speed or variable-speed pump. No tools beyond a standard adjustable spanner are typically required for the replacement procedure.

Suitability and application

This replacement pressure gauge is intended for use with Zodiac pool filtration equipment that uses a standard 1/4 inch gauge port and operates within a 0–3 bar pressure range. It is suitable for in-ground and above-ground residential pool installations where the original pressure gauge has become damaged, cracked, fogged, or is providing inaccurate readings. Pool owners or installers looking to restore full visibility of filter pressure without replacing the entire filter head will find this a cost-effective and reliable solution. Please note that this product is sold as a genuine replacement spare part and, as stated by the supplier, no returns are accepted — buyers should verify compatibility with their specific Zodiac filter model before ordering.