Need help determining cartridge filter size

[bjagd02]

Hi, lat year my cartridge filter wore out so I threw it away, not realizing that they come in different sizes. I've looked at the specs of my swimpro voyage filter and it gives me 3 different options, but I'm not sure which is best. Here is what I have:

Filter: SW150MDDVPAKS
Pump: SW159412STL (Hayward Dual Speed)
Pool: 27 ft round above ground

The sticker on the filter says I can use the 100 sq ft, 150 sq ft or 200 sq ft. I'm guessing since the model number has 150 in it, I should get the 150 sq ft right? Thanks for your help!

 

[pooldv]

Yes, correct. There is usually a box that is checked or hole punched on the label also showing which model it is also.

 

[bjagd02]

Thanks! Unfortunately there was nothing punched on my label but I will go with the 150.