What to Do If Your Filter Pressure is High

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What to Do If Your Filter Pressure is High: Expert Tips by Riviera Pools of Dallas


A crystal-clear pool is a testament to impeccable pool maintenance, and a properly functioning filter plays a crucial role in achieving this. However, encountering high filter pressure can be a cause for concern and may indicate underlying issues with your pool’s filtration system. At Riviera Pools of Dallas, we understand the importance of a well-maintained pool, and we’re here to guide you through the process of troubleshooting and resolving high filter pressure issues. In this comprehensive article, we will explore what to do if your filter pressure is high, the possible causes, and the expert solutions to ensure your pool remains pristine and inviting.

What to do if your filter pressure is high: The Cause

1. What Causes High Filter Pressure?

Before diving into the solutions, let’s understand the common reasons behind high filter pressure:

  1. Clogged or Dirty Filter: Accumulation of debris, dirt, and particles in the filter can restrict water flow, leading to increased pressure.
  2. Closed Return Valves: If the return valves are partially or completely closed, it can lead to a build-up of pressure in the filter.
  3. Air in the System: Air trapped in the filter or plumbing lines can impede water flow and cause pressure to rise.
  4. Bypassing the Filter: Some pool owners mistakenly bypass the filter system, causing water to circulate without passing through the filter, resulting in high pressure.
  5. Undersized or Mismatched Equipment: If the pool pump or filter is undersized or not compatible with the pool’s size, it may struggle to handle the water volume, leading to increased pressure.

What to do if your filter pressure is high: The Solution

2. What to do if Your Filter Pressure is High: Step-by-Step Solutions

Now that we’ve identified the possible causes, let’s delve into the step-by-step solutions to address high filter pressure:

Step 1: Check and Clean the Filter

Inspect the filter for debris, dirt, and clogs. Backwash or clean the filter thoroughly following the manufacturer’s guidelines. Regular cleaning is essential for optimal filter performance.

Step 2: Verify the Return Valves

Ensure that all return valves are fully open to allow proper water circulation through the filter. Partially closed valves can cause pressure to rise in the filter.

Step 3: Eliminate Air from the System

Bleed the air from the filter and plumbing lines. Ensure all connections are tight and secure to prevent air infiltration.

Step 4: Avoid Bypassing the Filter

Ensure the pool water is directed through the filter system and not bypassing it. Bypassing the filter defeats the purpose of filtration and causes pressure issues.

Step 5: Check Equipment Compatibility

Verify that your pool pump and filter are appropriately sized and compatible with your pool’s volume. Properly matched equipment ensures efficient water circulation and balanced pressure.

What to do if your filter pressure is high: Preventative Measures

3. Regular Pool Maintenance for Optimal Filter Performance

Preventive maintenance is key to avoiding high filter pressure and ensuring your pool operates smoothly. Here are some essential maintenance tips:

– Regular Filter Cleaning: Clean the filter regularly, especially during heavy pool usage or when you notice an increase in pressure.

– Skim and Vacuum: Skim the pool surface and vacuum the pool floor regularly to reduce debris and dirt that can clog the filter.

– Monitor Water Chemistry: Maintain balanced water chemistry to prevent excessive debris accumulation that can strain the filter.

– Professional Inspection: Schedule regular inspections by pool professionals like Riviera Pools of Dallas to identify and address potential issues before they escalate.

4. Why Choose Riviera Pools of Dallas for Pool Services

At Riviera Pools of Dallas, we take pride in offering top-notch pool services to keep your pool in optimal condition. Our services include:

  1. Cracks and Structural Repair: Trust our expertise to identify and repair any cracks in your pool’s structure. Visit our Cracks and Structural Repair page for more details.
  2. Equipment Repair: We offer expert equipment repair to ensure your pool’s systems function optimally. For more information, visit our Equipment Repair page.
  3. Equipment Replacement: If your pool equipment is beyond repair, we provide reliable equipment replacement services. Visit our Equipment Replacement page for details.
  4. Leak Detection: Our specialized leak detection services help identify and repair pool leaks promptly. Visit our Leak Detection page to learn more.
  5. Plumbing Repair: Trust our experts to handle all your pool plumbing repair needs. Visit our Plumbing Repair page for more details.
  6. Pool Automation: Upgrade your pool’s features with our pool automation solutions. Visit our Pool Automation page for information.

External Link to Pentair

For top-quality pool and spa equipment, explore Pentair’s residential pool and spa equipment.


What to do if your filter pressure is high? High filter pressure can be a concern, but with the right knowledge and maintenance, you can resolve the issue and ensure optimal pool filtration. However, for complex pool issues or expert advice, it’s always best to seek assistance from professionals like Riviera Pools of Dallas. Contact us at 214-351-2071 or email us at office@rivierapoolsofdallas.com for expert assistance and solutions. Let’s work together to keep your pool water pristine and your filtration system operating at its best for a delightful swimming experience all season long!

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