Keep pool and spa filters clean with a simple, time saving cartridge cleaning tool designed for fast debris removal and longer filter life. Key benefits Save time: Quickly rinse leaves, dirt, oil and trapped debris from filter cartridges to reduce manual scrubbing and shorten maintenance time. Clearer water: Removes buildup that impedes flow so the cartridge can filter more effectively. Extends filter life: Regular cleaning helps maintain performance and reduces the need for frequent replacements. Easy to use: Attach the comb nozzle to the handle, connect the end fitting to a garden hose, turn on the water, and rinse the cartridge. What it does Efficiently dislodges and clears debris from spa and hot tub filter cartridges and standard pool filter cartridges. Designed for routine maintenance to keep filtration running smoothly between deeper cleanings. Compatibility and fit Fits regular garden hoses and most standard pool and hot tub filter sizes. Filter not included. End fitting and comb nozzle connect quickly to common water lines for immediate use. Included components and operation Comb nozzle for targeted cleaning Handle with end fitting for hose connection Simple assembly: attach nozzle to handle, secure to hose, apply water pressure to flush debris from the cartridge Practical use scenarios Weekly pool maintenance to rinse cartridges after normal use and keep circulation efficient. Spa or hot tub upkeep before and after heavy use, such as a weekend gathering. Poststorm or autumn leaf clean up when cartridges are likely to collect extra debris. Notes Compatible with most standard hoses and filter cartridges. Filter cartridge shown for illustration not included. Compact and easy to store with routine care and rinsing after use.