Pool Filters

by Jeff
(Texas)

My pool filter is shot, it was leaking real bad and now it won’t move when I plug it in. The valve on top of the filter is almost froze and the whole thing is just basically old and in need of replacing.

I have found two used filter systems advertised locally and wonder what you think of them. One is a cartridge filter with a 1HP pump and the other is a 1 1/2 HP sand filter. I am replacing a 1 HP sand filter. Which of these pool filters do you think would be best for me?


Hi Jeff. I will include a few links to pages related to pool filters where you will find more information about the different types of filters and the different pumps.

My preference based on you choices would be the sand filter system. The only thing I would want that it does not have is a two speed pump. I prefer a 3/4 and 1 1/2 on the same unit. The 3/4 HP is all a pool needs to properly circulate the water and operate pool cleaners. I prefer the 1 1/2 HP for vacuuming, back flushing and other filter maintenance.

When a 1 1/2 HP pump is used alone, without a two speed system, a second return should be added. So unless you already have a second return, or are prepared to add one, I would go with the 1 HP filter system.

I like the ease of operation sand filters are known for. And if that is what you are used to you may find cleaning a cartridge out every couple of weeks a real pain. Replacing the cartridges can get expensive also.

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