5 Signs that Show you Need a Pool Filter Repair

5 Signs That Show You Need a Pool Filter Repair!

From leaking valves to pressure problems, there is a host of issues associated with a pool filter that must be resolved at the earliest to ensure clean water for your swimming pool.


With summer in full swing, it is time to change the pool filter, vacuum the pool, and treat it with bleach. You’ll be surprised to see, how much dirt and grime your pool can collect during the course of the winter months. With the pool remaining covered with a tarpaulin; it collects algae, dirt, and slime.


Needless to say, it takes a toll on the pool filter that is supposed to collect all the pollutants. Repeated use might clog the pool filter and it may malfunction. This blog discusses the signs that show – you need a pool filter repair.

What is a Pool Filter?

A pool filtration system is made up of a pump and a filter. The pump pulls the water from the skimmer(s) located on the pool wall as well as the main drain(s) on or near the bottom area of the pool.


The water then flows through the pump on to the filter, which removes debris, dirt, and bacteria. After the water is filtered, clean water flows through the plumbing and returns to the pool through the return jets on the pool walls.


The pool filter’s main function is to filter out the debris so that the water of the pool remains clean and dirt free. Pool filters are of three types:


Cartridge filter: A cartridge filter makes use of cartridges, which are big sheets of polyester cloth or paper folded accordion-style, to catch debris. Some of these filters require a single cartridge, while others may need multiple cartridges.


Sand filter: A sand filter is nothing but a tank full of sand. Slotted lateral pipes at the bottom disperse water evenly through the sand to catch debris.


Diatomaceous Earth (D.E.) filter: D.E. filters use eight to ten filter grids covered in D.E. powder (diatomaceous earth, which is basically fossil dust) to catch debris.

Why Pool Filter Repair is Required?

A pool filter not working properly is a health hazard for pool users. The pool filter might develop cracks due to constant wear and tear.


Pool filter crack repair ensures that the filter is in good running condition. Apart from cracks, there are other swimming pool filter problems.


A filter may develop pressure problems. Pressure may rise too slowly or too rapidly. Additionally, the filter might develop a leak and may blow out dirty water back into the pool.


In order to steer clear of these problems, you need a good pool filter repair service.

How long do pool filters last?

The lifetime of a pool filter depends on many factors including the material, usage and maintenance of the cartridge. Ultimately, the amount of filth your pool filter needs to remove determines how long it will survive. The average lifetime of a pool filter can be between 3-5 years (2000 working hours approximately).

Also read: How Often Do You Need to Clean Your Pool Filter?

How Do I Know If My Pool Filter is Bad?

There are ways to tell if the swimming pool filter is bad. These are some of the indicators that the pool filter is bad:

  • The water turns cloudy
  • Leaking multi-port valves,
  • Broken or bad laterals,
  • Valve failure,
  • Tank failure, and
  • Pressure issues

Here Are the 5 Signs That Show the Need for a Pool Filter Repair

Pressure problem: The pressure gauge of the filter valve must read normal when the filter is running. When the filter is turned on, the valve should not read ‘0’. On the other hand, when the pressure is higher than normal, it means that the pool filter is dirty.


Filter leak: Filter leak is another common problem for a clamshell-type pressurized pool filter. In both cartridge type and DE pool filters; there is a clamp band to hold the two halves together. If the clamp band is leaking then the filter is no longer fit to run.


Dirty water: This may be due to either lack of proper filtration, sanitation, or circulation and needs to be checked at the earliest.


Not clearing debris: This might be a problem with either drainage or the filter. In either case, it calls for a check.


Loud noises: If the motor is not functioning properly, then the pool filter system may make loud noises.


A pool filter system may develop a variety of problems, all of which call for a pool filter repair service. When it comes to swimming pool filter repair, Alliance Pools & Patio is your trusted service provider in the Dallas/Fort Worth area.


We provide the most effective swimming pool repair and swimming pool filter solutions at honest prices.


Related blog: Top 5 Tips for Pool Filter Maintenance