Hot Tub Filters
More than 600 Filbur filters in stock!
Filbur filters are the #1 brand of filters that pool and spa manufacturers use in their spas—and the only brand of replacement hot tub filters we trust for our customers! We keep more than 1,400 different Filbur filters in stock. You can be confident Spa Headquarters will always have the spa filters you need, whenever you need them!
Not sure which Filbur filter cartridge your spa requires? Use our convenient Filter Finder below to search by brand, dimensions or manufacturer number.
Why are Filbur filters better than the rest?
Filbur spa filters are made to the highest standards and specifications demanded by original equipment manufacturers (OEMs) of pools and spas. They are rigorously tested for reliability, performance and quality, and have become the industry standard for premium hot tub filters for more than 20 years.
Here are some of the features that make Filbur filters stand out above the rest:
- STRONG CORES: Filbur filters for hot tubs are designed with extruded PVC cores, the toughest of its kind in today’s market.
- PREMIUM MEDIA: All of the Filbur cartridges feature REEMAY filtration media for maximum dirt-holding capacity and flow.
- DURABLE DESIGN: With their sturdy skeletal frames, thick media covers and strong blue stitching, Filbur filters are specially engineered to endure many seasons of spa use—without compromising on performance.
Questions about which replacement spa filters you should purchase for your spa? Check out our Hot Tub Filter Measuring Guide or call our Customer Service team today at 844-853-4235.