last 3 to 6 months

The blue filter material does seem nicer fit my life smart spa just fine . The string on the top is fairly lightweight compared to the original remember to tie a knot in your string on top of the filter before you install it makes it easier to remove in the future. #Sweepstakes

These filters work great in my LifeSmart hot tub! They keep the water crystal clear and are effective for months. I buy in multi-packs so that I may always have a spare filter on-hand. I would buy these filters again!

couldn't ask for anything better. A perfect match for my spa at a good price. spa depo always ships quickly !!!!

Used several types, the blue filter is the best for me. Competitive pricing, quick shipping, Repeat customer here…

The string broke first time removing from hot tub, makes it very difficult to remove. I would not purchase again

Sweepstakes

Good quality for a good price allows me to purchase at an interval that I like to replace my filter.

I rotate two of these for my tiny 200 gallon hot tub, they last about a year before getting funky and flow reduces. The carry string is awful and if you don't treat it extremely gently it pulls out of the top.

Returning customer. High quality replacement spa filter. Easy to use website. Am very satisfied with products, customer service & delivery.