Unicel C-8465 Replacement Filter Cartridge for 65 Square Foot Hot Springs Spas/Watkins Mfg

Saw the negative reviews on this filter, but at this price was willing to take a chance. Even if it wasn't the one advertised, it was better than what I had and was much cheaper than the 89 dollar Watkins filters I had been buying. When it arrived, it was a Unicel filter just as was advertised and the thing I liked best was the big, Made in the USA label. It was cheap, and one of the better filters on the market. Arrived in two days and is now cleaning the water in my hot tub. I will definately order again.

Very good quality we don’t have to change out filters in our hot tub very often highly recommended

Good price

The price is great but I find with this unicel filter causing my tub to trip. The indicator indicates that the flow through the heater is insufficient. When I put in my pleatco one, no issues. If you look at the inner tube, the unicel has small 1/2 inch holes spaced out whereas the pleatco one is like a cage inside with much more flow.

I bought this for my spa. I hoped it was the correct size and it was. Made well. I think I have bought 3 so far. Much cheaper on Amazon!!!