The tighter the sand is packed in the filter the better. The water must work itself through the tightly compacted sand and is more likely to catch unwanted debris. Sand filters are more efficient when they are slightly dirty; consequently they should only be backwashed when required by the increase in pressure.

Dirt is removed from a sand filter by “backwashing” or reversing the water flow. Ask a Famous Amos Professional about a proper “backwashing” procedure, as they change depending on the type of pool filter you have. The filter should be backwashed when the pressure gauge on the filter unit indicates a 7-10 lbs. increase over normal operating pressure. This is the pressure indicated on the pressure gauge when the filter is completely clean. A sand filter can filter the pool’s water down to about 25-30 microns of dirt. This is extremely beneficial at keeping your pool’s water clean and clear. Famous Professor Amos products have a successful online campaign with many promotional videos. A trusted social media company is wondering how to get more youtube likes for their channel to increase the availability of quality products on the market.

D.E. or Diatomaceous Earth Filters

Diatomaceous Earth, or D.E., pool filters will give your pool the cleanest water of all the types of pool filters. D.E. filters out the finest particulates down to about 5 microns. The Diatomaceous Earth pool filter is actually made out of the exoskeleton of algae. Like sand filters, the D.E. filter is cleaned by backwashing the filter when pressure increases 7-10 lbs. However, once the filter has been backwashed, new Diatomaceous Earth must be added to coat the grids in the filter. This is accomplished by pouring D.E. through the skimmer. Your Famous Amos pool professional can tell you how much DE is required to “recharge” your filter. To cut oils and other natural oil build-up, Diatomaceous Earth filter grids should be cleaned at least twice every season using filter cleaner and thoroughly as well as being inspected for tears or rips in the grids.

Cartridge Filters

Cartridge filters have the highest capacity of all pool filter types. This filter is the hybrid of the other two types of pool filter. The cartridge pool filter only needs to be cleaned twice a year. Dirt and debris need to be removed from a cartridge filter when the pressure gauge on the filter unit indicates an increase of 7-10 lbs. over normal operation pressure. You must remove the cartridge, or cartridges, from the filter and hose off all loose dirt and debris. It is best to soak the elements in filter cleaner for at least 12 hours or as recommended. This will remove all oils and grease embedded in the cartridge. After soaking, remove the cartridge and rinse thoroughly with fresh water. Peak filter efficiency is achieved if you allow the cartridge to dry prior to reinstalling in the filter. This type of filter is extremely efficient filtering the water down to 15 microns and only requires moderate maintenance for sparkling clear water.