The sheer number of spa filter cartridges is enough to boggle the mind. I have a cross-reference book on my desk for all of the pool and spa cartridges that are available – I’m guessing that there are 5000 cartridges in this little book.
I think it’s safe to say that there may be some confusion at times, on behalf of a hot tub owner trying to find a replacement spa filter. In most cases, you can look on the cartridge itself, for the filter number, but what if you have a Unicel and are searching in a Pleatco or Filbur database? Or what if you have a manufacturer’s filter cartridge, is there a generic available? And what if the cartridge is destroyed or got thrown out by mistake?
Rest easy my friends, Hot Tub Works has the solutions to these and other spa filter quandaries. Introducing:
Spa Filters 3-Ways!
BY PART NUMBER
Most savvy spa owners already know this – but there is a filter number stamped into the end cap of the filter cartridge. It may be a Unicel, Pleatco or Filbur number. It can even be a manufacturer part number. Just find the number printed on your spa cartridge, and enter it into the box, and click the Find my Filter button.
Here’s another way to Find your Filter – when you don’t see a part number printed on the end cap, you probably have an OEM (Original Equipment Manufacturer) filter cartridge. We have nearly 250 spa and hot tub manufacturers listed. Just select your make from the drop-down menu and click the Find my Filter button.
If these two methods fail you, we have another way to get you the correct spa filter cartridge. Just take an overall diameter and overall length of the cartridge, and choose the picture that matches your cartridge end – open, closed, castle-end, slotted, threaded… and click on the Find my Filter button.
Remember to replace your spa filter cartridge every 12-24 months, depending on several factors. If you’re wondering if your spa filter cartridge is shot ~ check this post that Gina recently wrote ~ 5 signs that you need a new filter cartridge!
Let our super-duper database take all the guesswork out of buying a new spa filter…
Happy Hot Tubbin’
Hot Tub Works