One common question that I get about spa filters is the difference between different cartridge numbers that have the same measurements. An example of this would be the difference between the HTF-0196 and HTF-0195.
When you look at the description of the HTF-0196 you will see it says 35 SF and under the HTF-0195 you will see 50 SF. What that is referring to is the square footage of fabric that the spa filter contains.The HTF-0195, with 50 sq ft. of fabric, has more pleats per inch, and more surface area for which to filter with.
This situation comes up with a lot of other filters on our site so keep this in mind when you’re searching for the correct spa filter.
And as always don’t hesitate to call in; we are always here to help you.