Filbur FC-2791 Spa Filter Cartridge for Sundance MicroClean II Plus Preheat which replaced the discontinued US-EZ-1

which replaced the discontinued US-EZ-1

It's Low Pressure Alarm (LPA) signals to notify when cartridges need changing

and is tested and certified against NSF/ANSI Standards 42

including chlorine

The combo kit includes:

Filbur FC-2791 Spa Filter Cartridge for Sundance MicroClean II Plus Preheat which replaced the discontinued US-EZ-1The Filbur pool and spa filters are made to match the exact OEM specifications. They are made with Reemay polyester filter media, durable polyurethane end caps and reinforced PVC center cores. The filters feature sharp pleat folds to eliminate bridging and allow dirt to penetrate deep into the pleats for better flow and easier cleaning. Perfect for consumer and industrial pool applications. Features: Low Maintenance. Cleanable & reusable, the FC 2791