1. Made of impact-resistant ABS plastic, equipped with a universal hose connector for quick connection to ordinary garden hoses. 2. Compatible with most standard pleated cartridge filters, suitable for above-ground pools, underground pools, and hot tubs. 3. Helps restore filter water flow performance and extend the life of expensive cartridges. 4. Compact size for easy storage after use, an essential accessory for seasonal pool openings and regular filter maintenance. 5. Adjustable water pressure by rotating the knob to meet different cleaning needs. 6. Specially spaced nozzles reach deep into the pleats of the cartridge, effectively flushing away accumulated sludge, grease, sunscreen residue, and organic debris.
