Description
CMP 25563-150-100 Pressure Relief Valve, Polaris Pool Cleaner
The CMP 25563-150-100 Pressure Relief Valve for Polaris Pool Cleaner is a precision-engineered replacement component designed to help maintain optimal hydraulic balance and protect your automatic pool cleaning system from excessive pressure buildup. Manufactured by Custom Molded Products (CMP), a trusted name in pool and spa components, this pressure relief valve is specifically designed for compatibility with Polaris pressure-side pool cleaners. It plays a critical role in regulating internal water pressure, ensuring that your cleaner operates efficiently, safely, and consistently over time.
In pressure-side pool cleaning systems, water is forced through the cleaner via a dedicated booster pump or return line. While this pressurized water powers the cleaner’s movement and debris collection, excessive pressure can lead to premature wear, hose damage, seal failure, or even cracking of internal components. The CMP 25563-150-100 Pressure Relief Valve acts as a safeguard by automatically releasing excess pressure when it exceeds recommended limits. This regulation protects the cleaner’s internal mechanisms and extends the life of your investment.
Constructed from high-quality, chemical-resistant materials, this pressure relief valve is built to withstand the harsh conditions of swimming pool environments. Pool water typically contains chlorine, bromine, salt, and other sanitizing agents that can degrade inferior plastics or metals over time. CMP’s durable design resists corrosion, UV exposure, and chemical breakdown, making it ideal for long-term outdoor use. Whether installed in residential backyard pools or light commercial settings, the valve maintains structural integrity even under continuous exposure to fluctuating temperatures and water chemistry conditions.
The CMP 25563-150-100 model is engineered for precise pressure calibration. By maintaining proper flow rates, it ensures that your Polaris cleaner moves smoothly across pool surfaces, climbs walls effectively (if model-compatible), and collects debris efficiently. When water pressure is too high, cleaners may move erratically, create excessive spray, or experience hose disconnection. When pressure is too low, cleaning performance drops significantly. This pressure relief valve helps maintain the ideal operational range, promoting consistent cleaning coverage and reliable debris removal.
Installation of the CMP 25563-150-100 Pressure Relief Valve is straightforward, making it suitable for both professional pool technicians and experienced DIY pool owners. The valve is designed to integrate seamlessly into compatible Polaris cleaner systems without the need for complex modifications. Its threaded design ensures a secure, leak-resistant fit, minimizing water loss and preventing air intrusion that could disrupt cleaner operation. Regular inspection and replacement of worn pressure relief valves is recommended as part of routine pool maintenance to ensure peak system performance.
One of the most significant benefits of replacing a worn or malfunctioning pressure relief valve is improved energy efficiency. When pressure is properly regulated, the booster pump does not need to work harder than necessary. This balanced hydraulic operation reduces strain on the pump motor and can contribute to lower energy consumption over time. In addition, maintaining correct pressure levels minimizes stress on hoses, fittings, and cleaner components, reducing the likelihood of costly repairs.
The CMP 25563-150-100 is particularly valuable for pool owners experiencing symptoms such as excessive water spraying from the cleaner’s relief port, cleaner stalling, inconsistent movement patterns, or unusual noises from the booster pump. These issues often indicate improper pressure regulation. By installing a reliable, high-quality replacement valve, users can restore proper system balance and return their Polaris cleaner to optimal working condition.
Another important aspect of this valve is its compact and efficient design. It does not interfere with the cleaner’s maneuverability or aesthetic appearance. Instead, it functions discreetly within the system, continuously monitoring and adjusting internal pressure levels. This automatic operation requires no manual adjustment once properly installed, providing peace of mind and dependable performance throughout each cleaning cycle.
CMP is a leader in products for the recreational pool and spa industry. Innovative products from CMP include sanitizer systems, white goods, LED lighting, water features and accessories.CMP is committed to creating solutions for pool and spa industry professionals. Spa designers, pool builders, bath manufacturers and retail store owners around the world depend on CMP products, service and support.
CMP 25563-150-100 Pressure Relief Valve, Polaris Pool Cleaner Features:
- Protects cleaner components from over-pressurization damage
- Regulates and releases excess water pressure automatically
- Designed specifically for Polaris pressure-side pool cleaners
- Helps maintain optimal cleaner movement and performance
- Ideal replacement part for routine pool maintenance
- Durable, chemical- and UV-resistant construction
- Supports energy-efficient system operation
- Easy installation with secure threaded fit
Pool Warehouse
America’s Favorite Pool Store, building backyard dreams since 1996!






Reviews
There are no reviews yet.