By: Classic Marcite| On: January 30, 2023
Don’t let a faulty pool filter keep you from enjoying your outdoor spaces. Call Classic Marcite at (407) 521-6260 for pool care tips.
“What should the pool filter pressure gauge read?” Many homeowners ask this question after installing a new pool filter. However, the answer varies depending on which type of device you own.
Pool filter sizing is just one factor in determining the correct pressure gauge reading for your pool. Keep reading to learn everything you need to know about reading your pressure gauge and when to seek professional help.
What Is the Pool Filter Pressure Gauge?
The pressure gauge, or PSI meter, is a small device that measures the pounds of pressure per square inch in your pool filter.
When water flow changes occur, the dial on these gauges shifts, sometimes dramatically. Most meters display red or yellow lines under numbers that indicate dangerous pressure levels.
What Should the Pressure Gauge Read?
Cartridge filters typically maintain an average pressure reading of 10 to 25 PSI. However, this number may differ depending on your appliance’s size and condition.
Once you install your new filter, check your PSI meter. Whatever number the dial rests at during the first day of use should be your baseline (assuming other equipment, like the pool pump, is running correctly).
Problems That May Affect Your Pool’s Pressure
What should the pool filter pressure gauge read if your system is underperforming? Consider these three common problems:
Dirty pool filters will increase the PSI reading of your device because dirt and debris restrict water from passing through the filter membrane. Most professionals recommend cleaning your device once the gauge increases 10 PSI above the standard reading.
Check your pump basket or skimmer basket for obstructions and remove them to lower the PSI reading.
If you notice a dramatic decrease in your pool filter’s PSI reading, it may have a leak somewhere. Leaks prevent pumps from operating efficiently and cause dirty water to drift back into the pool.
Air Valve Problems
If air collects in the filter for too long because of low water levels, your PSI reading may rise much higher than expected.
Fortunately, you can resolve this problem by slowly loosening the air release valve, allowing excess pressure to escape so the gauge falls back to normal readings.
What Happens if You Ignore Your PSI Readings?
Regularly monitoring your pressure gauge can save you from filter or pump breakdowns. High pool filter pressure could lead to pipe ruptures or backwash. These problems can be expensive to repair and often require replacement filters.
Learn More from Florida’s Pool Care Experts
At Classic Marcite, we deliver outstanding pool solutions for homeowners and commercial businesses. Our resurfacing and renovation experts know ways to make your pool more efficient and ensure that you get the most beauty and comfort out of your above-ground or in-ground pools.
We can inspect your pool filter pressure gauge to determine if you need a replacement cartridge or sand filter.
What should the pool filter pressure gauge read? Learn more with Classic Marcite in Orlando, FL, at (407) 521-6260 or Jacksonville, FL, at (904) 448-4150.