Pool filters are essential in swimming pools, they act just like the kidneys do in the human body by filtering what shouldn’t be in the pool. It is impossible to overstate the significance of pool filters because they perform such an essential function.
Maintaining your pool and keeping the water clean is one definite way to keep yourself (personally) safe while also attracting customers (commercially). If you plan on doing so, you’ll need to find the best pool filter for your pool.
While there are a variety of pool filters available, there are few reliable details to aid in decision-making. To assist you in finding the best pool filter, I’ve produced a list of the top items to consider.
I’ve also included some vital information about pool filters, including a buying guide and maintenance instructions.
Why Use a Pool Filter?
You must provide a safe environment for your pool’s users regardless matter whether you operate a small or large pool. Nothing seems more awkward than having unfavorable remarks about your pool if it is a commercial pool. You won’t want to put your family in risk at a non-commercial pool.
Knowing your alternatives is the first step in selecting the right filter. Sand, cartridge, and diatomaceous earth, or D.E., are the three types of filters available. The cost, frequency of replacement, and filtration rates vary by type. If you’re wondering how to clean a pool filter, the answer is that it depends on the type you choose.
However, you must first understand microns in order to accurately evaluate pool filter types, how effectively they function, and how much maintenance they take.
Bacteria and other contaminants can only be filtered out if the filter media—the material that actually accomplishes the filtering—is fine enough to collect those teeny, tiny particles, whether or not they’ve been destroyed by chlorine.
How a Swimming Pool Filter Works
An electric motor inside the pump spins an impeller, which pulls water via the return piping (suction side) and pushes it to the filter (pressure side). Debris that is too tiny to pass through the skimmer basket or passes through the main drain collects in the strainer basket in front of the pump. The water is subsequently sent through the filter, where it is cleaned even more thoroughly.
The water is then pumped into the filtration system, which is free of leaf material. Water may then travel through filters made of fabric, sand, diatomaceous earth, or other materials. The filter housing, which is commonly a fiberglass, metal, or plastic tank, contains the media.
Dirty water enters the tank through the filter’s inlet line and is spread throughout the tank. The unclean water flows through the media under pressure or gravity, filtering out any dirt, debris, algae, bacteria, and bigger microorganisms. Filtration can also remove metals and minerals.
Pool Pumps & Pool Filters
A pool filter and a pool pump go hand in hand. The filter will not work unless water is moved through it by the pump. Neither will function correctly if the pump is not the appropriate size for your pool.
Gallons Per Minute
Gallons per minute (GPM) per square foot is how filters are assessed. The filter flow rate must be at least as high as your pump’s GPM, if not more. When it comes to pool filters, it’s advisable to go for the bigger size so it can manage the pump’s power. A good rule of thumb is to select a filter with at least 1 square foot of surface area per 10,000 gallons of pool capacity.