SpiroPure Replacement for Pleatco PAS50SV-F2M Filbur FC-0311 Unicel 6CH-502 Artesian Spas 50 06-0005-12 Baleen AK-90161 Hot Tub Spa Pool Filter Replacement Cartridge (Case of 4)

These are great in my artesian spa since you can barely find the name brands one anymore

They fit perfectly and came quickly. I will be ordering them again.

Perfect match for our hot tub at half the price than retail

I put them in my titleFit And they work great

We own a Master Spa Twilight Series 8-person spa. I’m tired of spending over $50 EACH for filters. Bottom line, these filters were installed a couple weeks ago and work just fine. They are a little wider than the OEM filters, and a little shorter, but the 2” threads match perfectly. Actually the size is really close.Delivery actually occurred over a week earlier than projected.Never again will we have to deal with the condescending owner of our local Master Spas dealer.Do yourself a favor, buy these filters here and stop being gouged.

So far so good

Exactly what we were looking for at a great price. So far, so good👍🏻

Works well with my spa