Savener Spa Filter Compatible with Caldera 50, Caldera Spas, Unicel C-7350, 1019401, 73532, PCD50N, FC-3963, 50 sq.ft hot tub Filter, 2 Pack

These spa filter replacements are an excellent value, especially with the 4-pack option. The filters fit perfectly in my Caldera Spa and have been performing exceptionally well. The advanced trilobal fibers used in these filters seem to do a fantastic job at thoroughly filtering the water, and I’ve noticed an improvement in the clarity of my spa water. They are easy to clean, which is appreciated. It’s a cost-effective solution that lasts longer than some of the other brands I’ve tried.

There's plenty of companies making replacement pool and spa filters but Savener is one of the brands that I've always had a good experience with. They make quality products with perfect fit and good materials and then sell it at a very reasonable price point. Nobody likes a skanky hot tub but that doesn't mean you have to pay OEM prices. These filters are an ideal replacement for the Unicel C-7350 filters I use and they don't cost an arm and a leg. Highly recommended!