
Swimables Pentair-Style Top Mount Filter Pressure Gauge w/ Start & Clean Markings | SW-25-059
Accurate Filter Pressure Monitoring Made Simple
Keeping your pool filter running at peak performance requires knowing when it’s time to clean or backwash. The Swimables Pentair-Style Top Mount Filter Pressure Gauge with Start & Clean Markings (SW-25-059) makes that easy by providing accurate pressure readings along with helpful visual indicators that show you when your filter is clean and when it needs service.
Designed as a direct replacement for Pentair-style gauges, this top-mount model installs quickly, reads clearly, and helps extend the life of your filter and pump by preventing overpressure conditions. Whether you’re a first-time pool owner or a seasoned professional, this gauge gives you the confidence to maintain your system correctly.
Designed for Pentair-Style Filters
The Swimables SW-25-059 Pressure Gauge is engineered to fit Pentair-style top-mount filters. It threads directly into the filter housing and provides an easy-to-read 0–60 PSI dial. The Start & Clean markings give you a clear baseline and a reminder of when filter maintenance is required.
By using a gauge designed specifically for pool systems, you get accurate readings that help you identify problems early, from dirty filters to circulation issues.
Why Choose the Swimables Pressure Gauge?
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OEM-Style Fit: Designed to replace Pentair-style top-mount filter gauges.
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Easy-to-Read Dial: Clear 0–60 PSI scale for accurate system monitoring.
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Start & Clean Markings: Built-in indicators show when to clean or backwash your filter.
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Durable Construction: Resistant to pool chemicals and outdoor weather conditions.
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Affordable Replacement: Keeps your filter safe and efficient at a fraction of OEM cost.
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Quick Installation: Screws into place in minutes with no special tools required.
The Importance of a Working Pressure Gauge
A functioning pressure gauge is more than just a convenience—it’s a safety and performance necessity. Here’s why:
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Filter Efficiency: Rising pressure tells you the filter is clogged and needs cleaning.
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System Protection: Monitoring pressure prevents strain on pumps, seals, and plumbing.
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Early Problem Detection: Abnormally low or fluctuating pressure can indicate leaks, clogs, or pump issues.
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Consistent Water Quality: Proper filtration ensures clean, clear water and balanced chemistry.
With the Swimables SW-25-059, you’ll always know the exact condition of your system and when to take action.
Signs You Need to Replace Your Gauge
Like all parts, gauges can wear out or fail over time. Replace your filter pressure gauge if you notice:
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The needle is stuck, slow to respond, or inaccurate
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Fogging inside the lens, making readings hard to see
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Leaks at the gauge connection point
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Cracks or visible wear on the housing
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Pressure readings that don’t match system performance
Installing a new Swimables pressure gauge ensures accurate monitoring and safe operation.
Technical Specifications
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Part Number: SW-25-059
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OEM Compatibility: Pentair-style top-mount filter gauges
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Pressure Range: 0–60 PSI
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Markings: Start & Clean filter maintenance indicators
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Construction: Chemical- and weather-resistant housing
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Application: Designed for use with Pentair-style cartridge and sand filter systems
Protect Your Equipment with Regular Monitoring
Without a working gauge, it’s nearly impossible to know when your filter needs service. Running your system with high pressure can shorten the life of your pump, damage filter tanks, and reduce overall efficiency. The Swimables Pentair-Style Pressure Gauge helps you catch these issues early, protecting your investment and making pool ownership easier.
By giving you a clear signal of when to clean or backwash, the gauge helps extend the life of your filter media and ensures your system is always operating at the right pressure range.
Quick and Simple Installation
Installing the SW-25-059 is fast and easy:
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Shut off the pump and release any built-up filter pressure.
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Remove the old or damaged gauge from the filter housing.
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Thread the new Swimables gauge into place securely.
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Restart the pump and verify the gauge is reading correctly.
No special tools are required, and the gauge is ready to use immediately after installation.
The Swimables Standard of Quality
Swimables replacement parts are trusted by homeowners and pool professionals for their durability, precision, and affordability. The SW-25-059 pressure gauge continues that tradition by offering accurate performance in a tough, chemical-resistant design—all at an excellent value.
Frequently Asked Questions (FAQ)
Q: Is this gauge an exact replacement for Pentair-style top-mount filters?
A: Yes, it is designed as a direct replacement for Pentair-style gauges.
Q: What does the “Start & Clean” marking mean?
A: The markings show your baseline “clean” pressure after filter service, and help you know when it has risen enough to require cleaning or backwashing.
Q: What pressure range does the gauge measure?
A: It measures from 0 to 60 PSI, covering the full range needed for standard residential pool systems.
Q: How often should I check my filter pressure?
A: It’s best to check pressure each time you run the pump. Regular monitoring prevents problems and extends equipment life.
Q: Can I install this gauge myself?
A: Yes. Installation requires no special tools and can be done in minutes.
Q: Why does my old gauge read incorrectly?
A: Gauges often fail due to wear, clogging, or water intrusion. Replacing it with a new Swimables gauge restores accurate readings.